"In presenting the dissertation as a partial fulfillment
of the requirements for an advanced degree from the Georgia Institute
of Technology, I agree that the Library of the Institution shall make
it available for inspection and circulation in accordance with its
regulations governing materials of this type. I agree that permission
to copy from, or to publish from, this dissertation may be granted by
the professor under whose direction it was written, or, in his absence,
by the dean of the Graduate Division when such copying or publication
is solely for scholarly purposes and does not involve potential
financial gain. It is understood that any copying from, or publication
of, this dissertation which involves potential financial gain will not
be allowed without written permission.
RIVERFRONT IAND-USE PLANNING IN
URBAN AREAS
A THESIS
Presented to
the Faculty of the Graduate Division
t>y
Frederick S. Kerpel
in Partial Fulfilljnent
of the Requirement for the Degree
Master of City Planning
Georgia Institute of Technology
May i960
RIVERFRONT LAND-USE PLANNING IN
URBAN AREAS
Approved by:
^7 ^ ^
Malcolffl G. UVfiLe, Jr. ^
J5 Advisor
O
u
g Howard K. Menhinick
Reader
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CD
Carl E. KLndsvater
^ Reader
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ii
ACKNOWLEDGMENTS
The author wishes to thank Professors H. K. Menhinick and M. G.
Little, whose guidance and council concerning the organization and
writing of this thesis were invaluable. Thanks are also expressed to
Professor C. JS. Kindsvater for supervising this thesis.
Gratitude is also due to Mr. Aelred Gray of the Tennessee Valley
Authority, Knoxville, Tennessee; Mr. D. P. Billard of the U. S. Army
Corps of Engineers, Atlanta, Georgia; and the personnel of the Library
of the Georgia Institute of Technology for their aid in obtaining
information needed for this study.
A special note of gratitude is due to the author's wife, whose
effort and patience made this course of study and consequently this
thesis possible.
ill
SUMMARY
Riverfront lands in urban areas which have been allowed to
deteriorate over the years have again become important because of a
demand for this waterfront land by water-related uses. These water-
related uses, particularly the ones that require deep-water frontage,
are often finding riverfront lands pre-empted by uses that do not
require the use of the river for their operations.
Since riverfront land in most cities is scarce, it would seem
advantageous for a city to reserve this land for those water-related
uses for which a riverfront location is necessary. Among these uses
are: industry that uses the river for shipping of finished goods and
raw materials; industry that requires large amounts of water that can
not be pumped economically; recreation in the form of marinas and
swimming areas where water conditions permit; and utilities plants such
as water and sewage treatment and gas manufacturing. In addition,
there are certain riverfront lands subject to floods which preclude the
construction of buildings on such land. This land, however, can be put
to use for recreation and agriculture or other open type uses.
Planning a riverfront requires some special studies of physical
conditions, river transportation potential, recreation needs and land
use. All of these studies have a vital role in arriving at a future
plan for the riverfront. The tools with which to carry out the future
plan include zoning ordinance provisions, an industrial development
commission, a public-works program with Joint federal participation
that would include filling and dredging operations and construction of
protective works.
After many years of disuse, riverfront lands may again become
Important to many cities. It Is hoped that this study will aid in the
future development of riverfront land in a unified and orderly fashion
so that a city may take advantage of one of its most valuable and
natural assets.
TABLE OF CONTENTS
Page
ACOOWIiEDGMBNTS ii
SUMMARY iii
LIST OF ILLUSTRATIONS vii
Chapter
I. INTRODUCTION 1
II. APPROPRIATE LAND USES ON RIVERFRONTS 6
Uses Utilizing Commercial Navigation 7
Terminals
Terminal Facilities
Recent Innovations in Cargo Handling
Rail and Highway Connections
Industrial Uses
Types of Industry
Site Requirements
Uses Utilizing large Quantities of Water 17
Industrial Uses
Agricultural Uses
Utilities Plants
Uses Utilizing Access to Water 20
Barks
Pacilities
Highway Access
Site Requirements
Marinas
Site Requirements
Facilities
Uses Utilizing Visual Access 2k
Residential Use
Parks and Recreation Use
Uses Subject to Only Minor Damage from Floods 26
Permissible Usee in Floodway
Commercial Uses
Barks and Recreation Uses
Agricultural Uses
Permissible Uses in Impounding Areas
Commercial Uses
Barks and Recreation
Summary • 29
Chapter Page
III. RIVERFRONT PLANNING PROGRAM 30
Physical Studies 30
Shoreline and Channel Study-
Flood Study
Pollution Study
Transportation Studies < 31
Railroads
Highways and Major Street Study
River Terminal Study
Other Planning Studies • 3^-
Park and Recreation Study
Land Use Study
Tools to Carry Out the Riverfront Plan 3T
Zoning
Subdivision Regulations
Industrial Development Commission
Urban Renewal
Public Works
Official Map
Capital Improvement Budgeting
Summary • K6
IV. CONCLUSIONS AND RECOMMENDATIONS kf
BIBLIOGRAPHY ^9
vii
LIST OF ILLUSTRATIONS
Figure Page
1. Map of Inland Waterways 3
2. Drawing of Relationship of Pierhead and Bulkhead Lines .... 10
3. Contour Map of a Section of the Cincinnati Riverfront 38
4. Future Redevelopment of an Area Subject to Only Minor
Damage from Floods • 39
CHAPTER I
INTRODUCTION
In the past decade, numerous cities lying on inland waterways of
the United States have taken a renewed interest in their riverfront
lands. This interest has been fostered by the increased demand of
water transportation and of industrial and recreational uses for river
front lands. In many instances, large amounts of waterfront land have
been so haphazardly developed as to be virtually useless for such
purposes; in others, development has been neglected.
The revival of commercial navigation on inland waterways has
helped bring these problems into sharper focus. For many years, Inland
waterways were the major transportation routes because a network of
railroads and highways was not yet in existence. With the development
of the steam engine and the building of railroads, commercial naviga
tion declined sharply. The development of the trucking industry and a
comprehensive system of highways also had a deleterious effect upon
commercial navigation. In recent years, however, commercial navigation
has been growing at a steady rate; the growth has resulted chiefly
from two new technological developments, dlesel power and radar (l).
The development of larger, more powerful dlesel engines has made
possible towboats capable of moving large numbers of fully loaded barges.
The development of radar has eliminated the need to anchor at nightfall
or during a heavy fog. These developments have enabled shipping
companies to offer faster service and much lower transportation rates
for certain commodities than rail or truck companies* Low water trans
portation rates are possible chiefly because of the large amount of
cargo a tow of barges can carry at one time. For example, over three
million gallons of fuel oil—the equivalent of four hundred railroad
cars--have been transported in a single tow. Bulk cargo makes up the
majority of the tonnage shipped on the inland waterway system at
present; however, manufacturers of finished goods are also beginning to
take advantage of water transportation.
This interest in low-cost transportation and the realization
that the inland waterway system can provide access to many major indus
trial and agricultural areas as well as access to areas providing raw
materials have helped accelerate the improvement of many navigable
channels. Large portions of many rivers, including the Cumberland,
Delaware, Hudson, Illinois, Mississippi, Missouri, Ohio, and Tennessee,
and sections of many lesser rivers are now navigable as a result of
improvements made during the course of the last few decades. With the
Atlantic and Gulf Intracoastal Waterway, these rivers form an inter
connected system over 10,000 miles long with a minimum channel depth
of nine feet. The newly opened St. Lawrence Seaway is an important
addition to the system.
Accessibility by boat to many sources of raw materials and the
low cost of transporting these materials have caused certain types of
industry to seek locations on rlverfronts. Those industries which do
not use the river for transportation purposes but require large amounts
of water in their manufacturing processes have also been seeking river
front locations. The former type of industry usually requires
3
L E G E N D
• • • |4 ' « T ( *
COURTESY OF U.S. ARMY CORPS OF ENGINEERS
FIG. I MAP OF INLAND WATERWAYS
(WITH INTRACOASTAL SYSTEM)
k
deep-water frontage while the latter requires only a waterfront
location to facilitate the pumping of water to plants. The combination
user, one that uses water for both transportation and manufacture,
makes fullest use of the river potential.
Another waterfront use that has only recently become important
is recreation. The use of waterfront lands for marina development has
become a profitable venture because of the increasing number of boat
enthusiasts. Such marinas located in urban areas can be a decided
advantage for the city dweller who must otherwise drive many miles to
launch his boat* Swimming and water skiing are also becoming more
popular. On rivers where pollution is not a problem, these forms of
recreation are uses that require a waterfront location.
The demand for waterfront space by commercial navigation,
industry and recreation has presented cities with numerous problems.
Many cities have found that their available riverfront lands are
definitely limited and their deep-water frontage even more so. Further
more, these lands, In many instances, have been taken over to a large
extent by inappropriate land uses which have no relation to or need for
a riverfront location. Many cities have found that the riverfront is
occupied chiefly by mixed land uses which are in a state of decay and
are of little value. In many such cases, only complete clearance and
planning can solve the problem. Even cities with less drastic river
front problems and cities with virtually undeveloped riverfronts will
find it advantageous to study and plan for the future development of
their riverfront lands as a city's riverfront is a form of water
resource that should be utilized to its maximum extent.
This study deals with appropriate land uses for urban riverfront
lands and a general program for urban riverfront land-use planning.
Some cities may find that they have space for all the principal types
of waterfront uses on their riverfronte, while others may find their
riverfront lands so limited that only one or two types of uses can be
considered. In any event, it is hoped that this work may serve as a
guide to local planning agencies.
CHAPTER II
APPROPRIATE LAND USES ON RIVERFRONTS
Limited riverfront land in urban areas has in the past often
been monopolized by uses that do not require water frontage. To take
full advantage of the waterfront, planning for appropriate uses that
require a waterfront location should be undertaken. To facilitate the
planning for appropriate land uses on riverfronts in urban areas, the
classification of land uses and their water requirements should be con
sidered, land available for waterfront development should then be
classified according to water depths and topography to determine where
river-related uses should be located. The classification of land uses
may be listed as follows:
1. Uses utilizing commercial navigation.
2. Uses utilizing large quantities of water.
3* Uses utilizing access to water.
k* Uses utilizing visual access.
5. Uses subject to only minor damage from floods.
Uses utilizing commercial navigation will require water depths at the
shoreline of 11 feet or more in order to accommodate fully-loaded
barges. Uses utilizing large quantities of water should be located
where shoreline water depths are at least five feet in order that in
take equipment may be accommodated. Uses utilizing access to water
should have minimum water depths of five feet to accommodate small
craft. For uses that utilize the river for visual access, water depths
are unimportant so long as periods of low water do not leave exposed
mud flats. Uses subject to only minor damage from floods may be located
in the flood plain where water depths will vary with the severity
of floods.
Uses Utilizing Commercial Navigation
Terminals
Uses utilizing commercial navigation require deep-water frontage.
Terminals are used for loading and unloading cargo and for storage and
transfer of cargo to other means of transportation. Terminals fall
into two categories, those operated by water carriers or terminal
companies and those operated by and used solely by individual industries
along the river. The former usually handle general cargo; the latter,
usually handle only bulk commodities for use by the industries involved.
It should be pointed out that at present the majority of bulk commodity
shipments on the inland waterway system either originates or terminates
at industries along the waterways. The need for terminals, therefore,
is greatest where many industries are located on the river. Two
examples of this are found on the Tennessee River and the Illinois
Waterway. On the Tennessee River, there are five general cargo termin
als available to all carriers as compared to 75 special purpose termin
als (2). On the Illinois Waterway, there are 16 general cargo termin
als available to all carriers as compared to 128 special purpose
terminals (3). It would appear that terminals operated for the trans
fer of general cargo constitute a very limited use of the shoreline.
In order that a standard barge with a draft of nine feet may
anchor at a terminal, it is essential that water depth at that point
be 11 feet. Depths of up to at least 27 feet are necessary where
transfer to larger, deep-draft vessels Is desired, as on the St. Lawrence
waterway. In addition to adequate water depths, several facilities are
required for the operation of a terminal.
Terminal facilities.—The most important facility required in a termin
al is the wharf from which ships will load or unload their cargoes.
Several types of wharf have been developed to meet differing shoreline
and channel conditions; they include the pier, the quay, and the dock*
Wharves generally extend into the water; the distance they extend will
depend upon the type of ships expected to dock, water depths, and other
channel conditions. However, there are restrictions on the distance a
wharf may extend into the water. The distance will depend upon the
location of bulkhead and pierhead lines established by the 0. S. Army
Corps of Engineers. The bulkhead line is the line to which any enclosed
or solid-walled wharf may be constructed; the pierhead line, which
usually extends farther into the water, is the line to which any open
wharf supported on piles or caissons may be constructed* The types of
wharves that may be constructed within these limits are numerous.
The most common type of wharf found in terminals is the pier.
It is particularly useful where shoreline frontage for wharves is
limited but the waterway is wide. The pier is simply an elongated
wharf which usually projects at a 90 degree angle from the shoreline to
a distance a little longer than the longest barge expected to use it.
The width of the pier may vary from 100 to 400 feet, depending upon the
facilities to be provided on the pier. The facilities on the pier us
ually include a transit shed for the temporary storage of goods and the
apron. The apron extends from the transit shed to the edge of the pier
and may contain one or several railroad tracks in addition to space for
trucks. At a port terminus of an inland waterway, two piers are often
placed parallel to each other with water space between them. The water
space, known as the slip, should be wide enough to accommodate four
barges. This permits barges to load or unload on the off-pier side of
barges or ships anchored to the piers.
Another type of wharf is the quay which extends along the shore
parallel to the shoreline. This type of wharf is particularly useful
where the waterway is too narrow to permit the construction of a pier
or a series of piers (4).
Special types of wharves are usually constructed where there
are large fluctuations of water level caused by tidal action or flood
control. Along rivers where water-level fluctuation may be substantial
for extended periods of time, paved, sloping levees, wharf boats, and
multi-level transit sheds may be used (5).
A recent innovation utilizes caissons and covered barges. In
this system, two parallel rows of widely spaced caissons are sunk into
the river bed. Rings attached to the sides of a float slide up and
down on the caissons as the water level fluctuates. Such a float may
be a covered barge. The caissons thus serve as a vertical guide and
also prevent barges from floating away. This wharf may be made up of
a number of floats which serve the double purpose of providing storage
area and a place to load and unload boats. Boats anchored to the
wharf can be unloaded by a self-propelled, portable crane which trans
ports the cargo to a storage area on land or places it directly on
R IVER F R O N T LAND
QUAY ^ SHORELINE
PIER ^BULKHEAD LINE
^PIERHEAD LINE
LINE OF NAVIGABLE CHANNEL
FIG. 2 DRAWING OF RELATIONSHIP OF PIERHEAD AND BULKHEAD
L INES
o
another conveyance. In an article in the February, 1959, issue of
Civil Engineering such a wharf is dealt with, and an installation on
the Gironde River in France is described.
One other type of wharf deserves mention—the off-shore wharf.
This type of wharf is constructed perhaps several hundred feet, or
more, from shore to permit the loading or unloading of larger deep-
draft vessels where water depths at the shoreline are too shallow to
accommodate such vessels. Cargo is taken from the wharf to shore
either by a system of belts or an aerial tramway. An off-shore wharf
is particularly suitable where the river widths are great and where
the wharf will present no hindrance to navigation.
An off-shore wharf was recently constructed on the Mississippi
River near Baton Rouge, Louisiana as part of a new port development (6).
In addition to the wharf facilities required, numerous mechani
cal devices to facilitate cargo handling are also needed. Hoists of
various sizes are found on many ships but additional hoisting equip
ment is needed on the wharf. This equipment is generally a crane
operating on tracks placed on the apron of the wharf. Also very
common is the portable crane which may move from the dock apron to
land-based storage facilities perhaps several hundred feet from the
wharf. Stacking cargo on small raised platforms called pallets placed
on the dock apron makes it possible for fork lift trucks to easily
move cargo to warehouses or transshipment vehicles.
Special equipment for the handling of single commodities may
be found in both general cargo and special purpose terminals. Among
12
the many commodities which require such equipment are oil and other
liquids, grain, coal, and sand and gravel. large sites are generally
required for such commodities because of their storage requirements.
Storage facilities for coal, sand and gravel may be simply the space to
stockpile them. Elevators may be required for the storage of grain.
Oil storage tanks must be so placed and diked that a fire in one tank
will not cause other tanks to ignite. If large sites are not avail
able and storage space is severely limited, the terminal must provide
facilities for prompt transshipment.
Recent innovations in cargo handling.—The rising cost of conventional
methods of handling cargo has led to the development of roll-on-roll-
off, lift-on-lift-off, and container shipping.
Roll-on-roll-off shipping Is the transportation of loaded rail
road cars or trailer trucks by barge or other water carrier. The trans
portation of a fully loaded railroad car or trailer truck eliminates the
cost of unloading the cargo, transferring it to a ship, and possibly
reloading it into another railroad car or trailer truck at its destina
tion. The barges used in roll-on-roll-off operations are so construct
ed as to provide their own bridge between the hull and the wharf over
which trucks or railroad cars, or both, can be rolled on or off. A
recent development is a multitiered arrangement with interior ramps in
ships and a self-leveling bridge attached to the wharf. Since grades
should not exceed 12 per cent for trucks and six per cent for railroad
cars, many difficulties in wharf and ship design may be encountered
because of varying water levels (7).
13
Railroad cars and trailer trucks may also be loaded on barges by
crane. In this case a bridge is not needed and the operation is
classified as lift-on-lift-off.
Since the storage of freight cars and trailers on barges or
ships entails a waste of space, e* g., space between the underside of
the carrier and the deck, research is being conducted on the use of
only the rail car or trailer body. In this system, bodies which, in
effect, become containers, are lifted on to the water carrier and
stacked atop each other utilizing the space formerly taken up by wheels*
The problem then becomes one of container research, since different
goods will have different requirements for containers.
Physical requirements for roll-on-roll-off and container termin
als do not differ radically from those for other terminals. Rail and
road connections are essential, of course; the roll-on-roll-off will
probably require more rail sidings than other types of terminals.
There should be enough trackage to hold at least one boat load of cars.
One difference between roll-on-roll-off and container terminals and
conventional terminals is that enclosed warehousing is not essential
for the former types since goods are shipped in weathertight contain
ers. If container shipment is fully developed, it could eventually
lead to terminals which would consist of only a wharf and portable
crane with a large paved area for the open storage of containers*
Rail and highway connections.—Rail connections to a terminal are of
great Importance. Desirable rail connections consist of sidings and
spurs at wharves and warehouses with connections to a belt railroad
system which may also serve industries near the riverfront. In
14
addition, the belt system could also connect with rail classification
and marshalling yards located away from the riverfront.
Adequate road connections are essential since many goods are
hauled from the wharf to their destinations by truck. A road of ample
width with heavy-duty pavement should connect the terminal area with the
highway system. It would normally parallel at least a portion of the
shoreline. Its distance from the shoreline will depend to a large
extent upon the facilities to be provided in the terminal. It should
be so situated as to allow space for warehouses, rail facilities, park
ing, and open storage. The points where the road meets the existing
major street system of the city should also be carefully studied to
minimize conflicts which may occur between heavy terminal-related
traffic and other traffic.
Industrial Uses
Only those industries that utilize commercial navigation should
be permitted to locate on limited deep-water frontage.
Types of Industry.—The types of industry that utilize commercial
navigation extensively are usually heavy industries. These industries
are the largest consumers and producers of commodities that can be
shipped economically by barge. Riverfront locations for such indus
tries enable them to dispense with rail or truck transshipment of both
raw materials and finished products to and from their industrial sites
and the river. This, of course, means added savings on transportation
for such industries.
The bulk commodities most frequently shipped on rivers
include:
1. Bituminous coal and lignite.
2. Sand, Gravel, and crushed rock.
3* Petroleum and petroleum products.
k. Grain and grain products,
5. Pulp, paper, and paper products.
6. Chemicals and chemical products.
7- Finished and semi-finished steel and scrap.
8. Lumber and lumber products.
The major types of Industries likely to use one or more of the
commodities listed include:
1. Food and kindred products industries, which
include grain mills, food processing plants,
and meat packing plants.
2. Lumber and wood industries, which include
sawmills, veneering mills, mi 11 work and ply
wood plants, and prefabricated lumber
products plants.
3. Pulp, paper and products industries, which
Include pulp mills, paper mills, paperboard
and other paper products plants.
4. Chemicals and chemical products industries,
which include plants producing acids,
chlorine, plastics, paints and varnishes,
fertilizers and industrial chemicals.
5. Petroleum and coal products industries, which
include refining and lubricant plants*
6. Stone, clay and glass products industries,
which include glass, cement, structural clay,
brick and tile, and concrete and plastic
plants.
7. Primary metal products industries, which in
clude metal furnaces and mills, and iron
and steel foundries.
8. Fabricated metal products industries, which
include hardware, heating and plumbing equip
ment and structural metals plants.
9. Machinery industries, except electric, which
include farm and construction machinery plants.
10. Transportation equipment industries, which
include ship, boat, and barge yards, and motor
vehicle plants.
11. Utility industries, which include gas, electric
and steam plants.
<
The primary metals products group serves as an example of a type
of Industry that may use commercial navigation advantageously to ship
its raw materials and finished products. A steel rolling mill could
have coal and scrap metal shipped to its site by barge; it could ship
its finished products, sheet ateel, reinforcing rods, etc., by barge.
Petroleum production plants are another example of an industry that may
use the river to advantage for commercial navigation. Crude oil may be
shipped to a refining plant for processing. The finished products,
gasoline, kerosene, or any by-product, can then be shipped again by
barge. Most of the other types of industries listed can use the river
for transportation of raw materials as veil as finished products. Some
plants, such as utilities, may make use of the river only to receive
materials such as coal. Others, such as ship building yards and automo
bile assembly plants, may use the river only for shipment of finished
products. Many plants may, in addition, use the river as a source of
water for manufacturing processes.
Site requirements.--The site requirements of these types of industry
will vary, depending upon production capacities of the plants and the
production methods to be used. One requirement all have in common is
the need for deep-water frontage to accommodate barges that are to use
the terminal facilities. If the production capacity of a plant is to
be great, a large wharf area stretching over considerable river front
age may be necessary to provide for the unloading and storage of raw
materials to eliminate extra handling of cargo. In addition, a site of
several hundred acres may be needed to accommodate all the required
structures, parking areas, etc. The production method of a plant is
• ;
also Important in determining the size of the site and the amount of
land with deep-water frontage it will require. The terminal should be
so located as to form an integral part of the production process. It
would appear advisable to encourage the location of the remainder of the
structures needed back from the river rather than along the river in
order to conserve deep-water frontage. A minimum of 200 feet of water
frontage is necessary to accommodate most barges in use today.
Additional space may be required by industries that use the
river not only as a transportation medium but also as a source of water
in production processes. If the industry requires the addition of
purifying agents to raw water or if settling basins, or both, are need
ed, space will be required for these facilities. If the effluent con
tains impurities, such as dyes or poisons, or is very hot, large open
ponds would be required for the settlement of impurities or the cool
ing of the effluent. An example of a plant in which raw water purifi
cation is required is a steel rolling mill. Chemicals may have to be
added to the raw water to prevent the growth of algae in the water
distribution system. The need for cooling ponds is best illustrated
by the situation found in Youngstown, Ohio. There the effluent of
many steel mills is discharged into the Mahoning River with the result
that the temperature of the river has been known to rise as high as
140 degrees Fahrenheit (8).
Uses Utilizing Large Quantities of Water
Many industrial, agricultural and utility operations that re
quire large quantities of water for production purposes should be
18
considered for location on the riverfront. Some of them also utilize
water transportation. If commercial navigation is not a requirement,
water depths may be approximately five feet or more.
Industrial Uses
Industries that require large quantities of water that cannot be
economically pumped over long distances or taken from the city's water
system may appropriately be located on the waterfront. After some
purification, water is used by industries for one or more of the follow
ing: processing, cooling and air conditioning, boiler feeding, and
sanitary services. The effluent may require some form of treatment be
fore it can be released into the river.
Among the industries that may seek a location accessible to large
quantities of water are:
1, Chemicals and chemical products industries,
which include acid, chlorine, paint and
varnish manufacturers and plastics plants.
2. Primary metal products industries, which
include iron and steel foundries and furnaces.
3* Petroleum and coal products industries, which
include petroleum refineries.
4. Pulp, paper and products industries, which
include paper mills, paper coating and
glazing products plants.
5. Food and kindred products industries, which
include canned and frozen food plants, grain
products plants, sugar refineries, meat
packing and beverage plants.
The exact amount of water each industry will require will depend upon
the capacity of the plant and its production method. Generally, each
of the industries listed above would use more than one million gallons
per day* Riverfront locations are essential for such plants as few
municipal systems can supply water in such volume at a cost the industry
can afford.
10.
Agricultural Uses
Toe use of riverfront land at the edge of an urban area for truck
farms should he considered. In recent years, the increased need for
irrigation has made access to large quantities of water more important
to the farmer. A farm irrigation system might necessitate only the
placement of one or more pumps at the shoreline. If the amount of
water to be drawn from the river is considerable in relation to the
supply, riverfront land reserved for agriculture should be so located
that downstream uses will not be adversely affected. Another problem
to be considered is the extent, source, and type of pollution of the
river. Pollution may be detrimental to crops and may preclude or
severely limit the use of riverfront land for agriculture.
Utility Plants
Access to large quantities of water is a necessity for municipal
water-supply systems. Since water-treatment plants require large sites,
the use of limited riverfront lands for water-treatment plants should
not be considered. However, one or more small areas must be provided
for intakes and perhaps pump houses to supply the treatment plant lo
cated farther inland. Such an area would require in addition to pump
houses, only a road and parking space for several vehicles.
Sewage disposal plants also need access to large quantities of
water for the dilution of the effluent. The location of the outlet
for the effluent requires careful consideration in order that down
stream uses will not be adversely affected* In addition, sewage dis
posal plants need Large sites to provide space for settling basins,
20
filters, sludge beds, several small buildings and parking area for a
few cars and trucks. The latter facilities need not be located direct
ly on the waterfront.
Steam plants for the production of electricity require very large
amounts of condensed cooling water. Since the water is used in con
denser tubes, some treatment of the water may be required to prevent the
formation of deposits in the tubes. Space would be needed for water
treatment with the size dependent upon the condition of the raw water.
In certain cases a small settling pond might be needed, while in other
cases water could be pumped directly from the river to the tubes. In
addition to water-treatment facilities, a steam plant also requires a
large, open area for the storage of coal. If the coal is transported
by rail, facilities such as lead-in tracks and spurs for hopper car
storage would be needed. The number of spurs and their lengths would
be determined by the steam-generating capacity of the plant.
The structure housing the tubes and other concomitants will be
of considerable size. When water treatment facilities, rail facili
ties, coal storage facilities and parking areas are added to the
structure the total area will encompass several acres.
Uses Utilizing Access to Water
Riverfront lands that are suitable for usee requiring water
access need water depths of at least five feet at the shoreline. Such
lands are suitable for parks and recreation purposes, a use some
cities have overlooked in the past development of their riverfront
21
lands (9)* The recent interest in boating may make a marina an import
ant concomitant of a park and recreation area.
Parks
In many cities, a river crossing is the main point of entry.
For such cities, the development of a park at a bridge crossing the
river could be scenic and make a favorable impression upon visitors. A
fine example of such planning is the city of Guntersvllle, Alabama,
which has developed a small park where the highway enters the city (lO).
Facilities.--The facilities that may be provided in a riverfront park
will depend upon the amount of land available and the need for recrea
tion facilities. The amount of riverfront land available for parks and
recreation may be very limited. Some cities may find their riverfront
land so limited that only a small green area with walks, benches, and
parking space can be developed. If the pollution of the river is not
a problem, one Important facility that should be considered for a
riverfront location Is a bathing beach. For the city dweller removed
from Lakes or the seashore, who must otherwise rely on swimming pools,
a large, clean bathing beach would be a distinct boon. A bathing
beach would also need large parking lots, dressing rooms, refreshment
stands, and protection for the swimmers from passing boats.
The extent to which these facilities are provided will depend
upon the city's need for certain facilities in the overall parks and
recreation program. It is the rare city that has enough parks to
meet the needs of its population at the present time. If such a situa
tion does exist, however, land for future parks along the riverfront
should be reserved while it is still available.
22
Highway access.—Highway access to the park and recreation area will
require careful study, particularly if it is to contain facilities such
as a bathing beach which will tend to make it a regional attraction to
and from which traffic will be heavy. A highway paralleling the river
but so located that it will not divide the recreation area is desir
able. This highway could extend the entire length of the park and pro
vide a scenic drive. Where a highway crosses a river, the bridge could
be a convenient buffer between different uses, especially if it Is lo
cated where there is a decisive change in water depth. Access to the
various recreation facilities could be from a service road located
parallel to the highway and connected to the highway by one or more
interchanges. In addition to the highway and service road, drives for
access to the various facilities within the park should be so located
as to take advantage of the scenery*
Marinas
The increase in the number of boating enthusiasts has made the
development of marinas an Important feature of many waterfronts.
During the last few years, substantial sales of pleasure boats of all
kinds have been reported (11). A large part of the increase in sales
is attributable to urban dwellers for whom a marina located along the
city's riverfront would be a decided advantage.
Site requirements. —There are two types of marinas: the waterfront
marina and the harbor marina. The waterfront marina may require a
breakwater wall to protect the mooring area from wave action caused by
passing boats and winds. Pierhead and bulkhead lines may restrict the
23
size of the marina if insufficient land is available to extend the
marina parallel to the shoreline. The harbor marina is usually in a
small, protected cove. Since it is protected naturally by land, a
breakwater wall is not required and at least three sides of the harbor
can be used for mooring space* The natural land protection lessens
possible damage from storms.
Fluctuation of water levels is a factor that could restrict the
location of a marina. On rivers where fluctuation is considerable be
cause of draw-down for flood control, the marina mooring facilities and
boats may be left on mud flats if not properly located and designed.
Mooring facilities are sometimes so constructed that they can be moved
as the waterline recedes. Where water levels fluctuate less than four
feet, with a minimum depth that permit boats to remain afloat, fixed
piers may be constructed. However, if fluctuation of more than four
feet is common, floating piers should be constructed. This would apply
particularly on large, main streams such as the Mississippi, Missouri,
or Ohio Rivers and to flood control lakes along the Tennessee River
where considerable variations in water level occur (12).
Facilities.—The required marina facilities can be separated into off
shore and on-shore facilities. Off-shore facilities include:
1. Breakwater wall, If needed.
2. Piers on piles or floating wharves with
sufficient room for maneuvering.
On-shore facilities that may be provided include:
1. Bulkhead or stone rip-rap for shore protection.
2. Launching ramps large enough to accommodate
several boats at once.
2k
3. Vertical lift hoists capable of lifting boats
from trailers and lowering them into water.
4. Repair and storage sheds, preferably enclosed,
with mono-rail from the storage sheds to
vertical lift hoist which lowers and raises
boats into and out of the water and lockers for
storage of motors, life preservers, etc.
5. Sales facilities, including gasoline, fishing
supplies, and ice.
6. Restaurant and snack bar.
7- Parking areas for automobiles and boat trailers.
Additional facilities that may be included are:
1. Club houses for yacht clubs, sea scouts, and
the like.
2. Related recreational facilities such as a
swimming pool, a model boat pool, small play
area for children, picnic area.
3* Fishing pier at the outer boundary of the marina.
4. Boat sales and display areas.
5. Motels for tourists.
It can readily be seen from the above lists that a marina can
be a sizeable operation and that the size of the site depends entirely
upon the number and size of the facilities to be provided.
Uses Utilizing Visual Access
Extremely hilly terrain or steep bluffs adjacent to a river
usually afford a scenic view of the river and other surrounding areas.
Physical access to the river from such sites is often impossible or
impracticable and such land may, therefore, be classified as land
suitable for visual access. Because of the hilly terrain and lack of
physical access to water, land uses other than residential and park
uses may be precluded. The development of these two uses in such
areas, however, may be limited by the types of adjacent land use.
25
Residential Use
If the uses immediately adjacent to the bluffs or hilly area are
not noise- or smoke-producing and do not present an unsightly view, the
area may well be suitable for high-value residential development. If
this is the case, a riverfront highway, if it is needed, should be
routed in this area in such a way that passing traffic will not disturb
the view or detract from the area by reason of noise and fumes. Where
a two-level scheme can be developed, however, with the highway on the
lower level and residences on the upper level, very little, if any,
noise or fumes will be evident in the residential area. The direction
of the prevailing winds would also have to be considered to avoid
having smoke and fumes that may originate in other areas along the
riverfront drift over the residential area. One additional point that
must be considered is the proximity of a marina. The noise from a
marina caused by outboard and other boat motors could make an area
adjacent to the marina highly undesirable for residences.
Parks and Recreation Use
In areas with visual access that are not suitable for resi
dential subdivision because of rugged terrain, park areas may consti
tute a suitable use. Since the terrain may be hilly and often heavily
wooded, the land may be appropriate for passive recreation. Walks,
benches, and picnic areas placed in locations that take advantage of
the view would be desirable. A riverside highway in this area should
be routed where traffic noise and fumes will least affect the activi
ties in the park.
26
Uses Subject to Only Minor Damage from Floods
Riverfront land in the flood plain may be utilized by uses sub
ject to only minor damage from floods* Such land is almost flat, pro
tective works may not be feasible, and it is subject to periodic
flooding. The flood plain consists of the floodway and the impounding
areas. The floodway is that part of the channel and the adjacent flood
plain needed to permit flood waters to pass naturally. Generally water
depths exceed two feet and water velocities are high in the flood-
way (13). To prevent flood damage and to facilitate the flow of flood
waters, enclosed structures should not be permitted in the floodway.
The prohibition of enclosed structures, however, does not preclude the
utilization of this land for productive use. Impounding areas are
areas in which floodwaters are temporarily stored. Although water
depths and velocities are generally low, extensive silt and water
damage may occur in impounding areas.
Permissible Uses in Floodways
Cowm»»rcial uses. —The provision of parking facilities for customers
in the downtown area is a necessity common to most cities. The fringe
areas of the central business district of cities on rivers may be sub
ject to inundation. In order to utilize this land properly, open
uses such as parking lots and parking decks, which are open structures,
and used car lots have been suggested (l4). The only damage done in
this case would be the deposit of silt and debris which could quickly
be removed after the flood.
Park and recreation uses. —Parks and recreation areas are additional
uses that are suitable for location in the floodway. In the floodway,
land nay be set aside for transient amusements such as carnivals and
circuses which could make use of the land during the flood-free seasons.
In addition to circus and carnival grounds, space could be provided for
such sports as football, baseball, and golf, as well as necessary park
ing space.
Another facility that could be provided in this area is a boat
launching ramp. This launching ramp could be particularly useful as a
supplement to a marina. If a marina is not to be provided, launching
ramps will be a necessity. Launching ramps may be located at the end
of an access road or on any hard surface in the area; since they would
be used for small boats brought on trailers or on top of cars, they
would not require any structures or other equipment. Supplies, such
as gasoline, food, etc., would have to be brought in unless they
could be Bold from portable concession stands which could be removed
in the event of flood danger.
An air strip for single-engined sport planes is another facili
ty that could be provided on the flood plain since enclosed structures
of any kind would not be required. The air strip should be so located
that it will not interfere with recreational facilities. In the event
of a flood, planes could be flown out of the area or rolled to higher
ground not subject to flooding. Since buried gasoline storage tanks
could be lifted out of the ground by hydrostatic pressure of flood
28
waters, gasoline should be stored in truck trailers which could also be
moved in the event of a flood.
Agricultural use.--The use of the floodway for agriculture should also
be considered for the edge of an urban area. Very often the soil in
the flood plain is very rich because of soil deposited there by previous
floods. The construction of any structure, however, would have to be
prohibited. The use of this land for agriculture will depend entirely
upon the risks the farmer is willing to take with his crops. Informa
tion about the frequency and time of floods is generally available, and
crops can be planted that can be harvested before the flood season.
The risk entailed, however, Is the chance than an unexpected flood
might cause the loss of the crop that year. The floodway might also
be used for pasture land.
Permissible Uses in Impounding Areas
Since the uses which may be permitted to locate in the floodway
are those that do not suffer extensive or frequent damage from floods,
they may also be considered for location in impounding areas.
Although silt damage may be severe in impounding areas, the water
damage will generally be minor; since all are open uses, silt deposits
could be quickly removed. In addition certain other open type uses
may be permitted in impounding areas.
CAHim^rcial uses. --Commercial uses that could be located In impounding
areas include drive-in theaters. Some protection from water seepage
would be required for buildings. The alternative would be to place
structures on higher ground. Sewage lines with self-closing valves
29
should be provided to prevent the backing up of sewage. Since the
screen and speakers in drive-in theaters are mounted on posts several
feet from the ground, little, if any, damage to them is likely to
result if they are properly constructed.
Park and recreation uses.—In conjunction with a football or baseball
field, a stadium could be provided with Its long dimension parallel to
the direction of the flood flow to minimize the piling up of silt and
debris. Since the stadium may be designed as an open structure, silt
and debris would be able to pass through it leaving a minimum deposit
which could be easily removed.
Summary
The demand for riverfront lands by such uses as commercial
navigation, industry, and recreation has increased steadily. It would
appear, therefore, to be advantageous for a community to plan for
appropriate land uses on its riverfront land. Appropriate land uses
and their requirements have been presented in this chapter. The
presentation does not imply that all of these uses must necessarily be
located on the waterfront. Some cities may find that all these uses
can be located on the waterfront in a unified development harmonious
with the development of adjacent land in the remainder of the city.
Other cities may find that only a few of the uses can be considered
because of topographical conditions, river conditions, and other con
comitants. The extent to which riverfront land can be utilized for
such uses as have been discussed can best be determined by a group of
special studies necessary to a riverfront planning program.
CHAPTER III
RIVERFRONT PLANNING PROGRAM
The previous chapter presented the appropriate water-related
land uses that should be permitted to locate on the riverfront. This
chapter will deal with the means by which riverfront lands can be
planned and developed within the framework of a planning program.
Physical Studies
Shoreline and channel study.—Hie first study that should be conducted
is a study of the physical condition of the shoreline and the river.
This study is needed to determine the classification of land as
previously outlined. A topographical map of the shoreline and the
river bed and channel cross-sections would also be required. If the
velocity of the channel flow is high or if wave action is a problem,
shoreline erosion is likely to result. This could be a limitation on
the utilization of the shoreline unless bulkheads are to be provided.
Water-level fluctuation is another item that would have to be examined
in this study. If severe fluctuation occurs, the location and design
of waterfront facilities will have to take this fluctuation into
account.
Flood study. —Generally, a flood study should be undertaken to deter
mine the extent and location of periodic floods and the feasibility
of constructing such protective works as levees, reservoirs, etc to
31
control floode. If protective works prove infeasible, a plan should he
prepared in which land subject to periodic flooding would be reserved
for uses which are subject to only minor damage from floods. The flood
study will determine the floodway and the impounding areas which will
influence the location of the various uses subject to only minor damage
from floods. If protective works prove feasible, a second plan should
be prepared for the development of the riverfront based on conditions
expected to prevail when the protective works are completed. Uses
allowed to locate in such a protected area may be any water-related
uses which can most effectively make use of the shoreline, topographi
cal, and water conditions which will prevail after the completion of
protective works.
Pollution study.—A river-pollution study which includes not only in
formation on local river pollution but also on the causes of pollution
and the possibilities of eliminating it by up-stream uses is necessary
because severe pollution will restrict riverfront development. If in
dustrial and municipal wastes are properly treated before being dis
charged, pollution can be minimized and fuller use of riverfront land
can be made by industry and recreation. It should be noted that few,
if any, municipal planning agencies have the necessary engineering
staff capable of conducting flood and pollution studies.
Transportation Studies
Railroads.—In order to properly plan for commercial navigation and
industry In the waterfront area, an inventory of existing rail facili
ties in the area and their location within the area is a necessity.
Frequently, rail facilities are already located in a riverfront area
because rail lines in the past have taken advantage of the flat terrain
in many such areas (15)* This has been instrumental in the development
of industrial areas to which industries were attracted because of good
rail facilities. The combination of rail and commercial navigation
facilities is likely to create a demand for industrial sites along the
riverfront.
An important part of a railroad study would be an investigation
of the number of individual rail lines presently serving the waterfront
area. If future rail traffic is expected to increase substantially,
recommendations might be made to establish a belt line to assure more
efficient service and eliminate duplication of rail facilities. Such
a study may also make recommendations regarding the ownership of such
a belt line. Hie city might wish to retain ownership or Joint owner
ship by two or more railroads already serving the waterfront might be
considered. A third possibility is ownership of the belt system by
one rail line which would charge other lines a switching rate for the
use of its facilities.
It is essential that additional facilities, if they are needed,
be so planned that they will not be blocked by future development of
industry. For although railroads have the power of eminent domain,
acquiring a developed area in order to gain additional space for rail
facilities may be too costly and may preclude the possibility of pro
viding rail facilities where they may be needed. As was pointed out
earlier, the riverfront rail connections should be a part of a belt
3*
between uses along the waterfront. If a highway is to be provided
parallel to the shoreline, it may serve as a buffer between riverfront
uses and adjacent uses in the remainder of the city. The location of
the riverfront highway will depend to a large extent upon land-use
studies*
River terminals study*—Since a cargo terminal usually represents a
large capital investment, the development of general cargo facilities
should be preceded by a study of the present river traffic and exten
sive interviews with manufacturers in the area* The interviews would
be needed to help determine the amount and type of cargo likely to be
shipped through the terminal by Individual concerns* Such a study
would also take into account regional and local resources as well as
existing industries and terminal facilities* A preponderance of
certain resources may be among the determining factors that will decide
the amount and kind of commercial navigation that may be expected.
Another important point that should be considered is that most commer
cial navigation originates and terminates at special purpose terminals
maintained by specific industries* Few municipal agencies have the
staff needed to conduct the origin and destination studies necessary
to determining the need for terminal facilities* A special consultant
can be called in to conduct this study*
Other Planning Studies
Park and recreation study,—A study of existing parks and recreation
facilities will be essential in determining future park and recreation
needs* If a city finds that It has need of water-related recreation
35
facilities, it is possible that the riverfront nay be utilized to pro
vide such facilities* If pleasure boating on the river is not preclu
ded by pollution, this study should also include an analysis of the type,
size, number, and condition of boating facilities in the immediate
region* The type and size of boats that may reasonably be expected to
use a future marina should also be determined* Population trends and
boat sales in the area may help in determining marina needs*
Land-use study*—The land-use study is perhaps the most important study
that must be conducted* To plan the riverfront properly requires a de
tailed land-use study of the riverfront as veil as a land-use study of
the city as a whole* Such a detailed riverfront study should include
information concerning:
1* All existing land uses in the riverfront area*
2* Structural condition of existing uses in the
riverfront area that are not water-related*
3* Areas of extensive blight in the riverfront
area*
4* Assessed value of existing land and structures
in the riverfront area*
5* Land uses In the areas adjoining the riverfront
area*
The portion of the study involving existing land uses in the
riverfront areas should Indicate all present uses that are water-related
in order to determine where the riverfront is being used to greatest
advantage* The existing water-related uses might form the nucleus for
future riverfront planning* For example, if a steel mill is already
located on the riverfront, it might very well attract a small shipyard
which manufactures barges* This portion of the study should also
indicate present uses which are not water-related and which should be
eventually removed from the riverfront area*
36
The structural condition of existing uses which are not water-
related will be helpful to know in order to determine whether continued
use of these structures may be expected* This information may also
help determine whether alteration of existing structures for water-
related uses is feasible*
Extensive blight in riverfront areas is a problem common to many
cities* These areas of blight should be carefully delineated and con
sidered for future urban renewal projects.
The assessed value of all land and structures in the riverfront
area also should be known* This information will be especially useful
if the city must acquire land in the area in order to realize its pro
posed development scheme*
A study of uses in areas adjoining the riverfront should be
undertaken to determine whether they will be compatible with proposed
riverfront uses* If not. a buffer must be provided between such areas
and the riverfront* A landscaped riverfront highway with a wide
right-of-way might provide such a buffer as well as access to various
areas along the riverfront*
With the information provided by the physical and land-use
studies, land may be classified for the uses outlined in Chapter II*
To repeat, they are;
1* Uses utilizing commercial navigation*
2. Uses utilizing large quantities of water.
3* Uses utilizing water access*
4* Uses utilizing visual access*
5. Uses subject to only minor damage from floods.
•Die classification of land within the riverfront area could be indica
ted on contour maps of the area as shown in Fig. 3* The limits of the
; i
various use areas within the riverfront area can then be refined on
detailed maps which would also indicate possible future development*
The example. Fig* k, shows part of the redevelopment plan of the
Cincinnati Riverfront which might possibly be classified as an area for
uses subject to only minor damage from floods*
One final point that should be mentioned in connection with de
tailed riverfront land-use planning is public access to the various
areas of riverfront activity* A river terminal, for example, would be
of particular public interest since there is an interesting activity
involved in the maneuvering of barges and handling of cargo* Public
access to such areas could be designed so that the public would not
interfere with terminal operations* Elevated walkways and promenades
could be constructed for this purpose.
Since the riverfront is likely to be a main point of entry to
many cities, it is essential that the area be developed so that it Is
a pleasant place through which to drive or walk. The provision of
parks and recreation areas will help provide the atmosphere and
attractiveness needed to make such an area pleasant. The landscaping
of industrial sites along the riverfront would also help in making
the riverfront a more attractive area.
Tools to Carry Out the Riverfront Plan
The tools which a city uses to carry out its proposed river
front plan depend upon a number of factors. Foremost among the fac
tors is the amount of waterfront land involved and whether the city
can afford the financial strain of acquiring the land. If the city
5EVEM i
J-T-^-^r *M^n»,
IfOR USES S U B J E C T TO ONLY MINOR DAMAGE FROM FLOOD f}^\V
'I. ..J
1
FIG. 3 CONTOUR MAP OF A SECTION OF THE CINCINNATI RIVERFRONT
FIG. 4 FUTURE REDEVELOPMENT OF AN AREA SUBJECT TO ONLY MINOR
DAMAGE FROM FLOODS
4o
cannot afford this, then it will be left up to private enterprise to
develop the riverfront land; in such a case, the police powers of zon
ing and subdivision regulations would have to be employed. Additional
tools are discussed in subsequent pages.
Zoning.—Zoning for industry along the riverfront is one way in which
the limited deep-water frontage could be reserved for thoee industries
most likely to utilize commercial navigation. In addition to satisfy
ing the usual requirements regarding smoke, odor, glare, etc., an in
dustry might be required to demonstrate its need for deep-water front
age for commercial navigation before it is allowed to locate In the
deep-water frontage area. If the deep-water district were to be desig
nated as RI-1, the requirements might be as follows:
RI-1 Riverfront Industrial District
The RI-1 riverfront district is established
to meet the needs of industries requiring commercial
navigation. Since the lands bordering on deep-water
frontage are limited, only those industries that
demonstrate a need for commercial navigation and
those that will not be offensive by reason of
emission of smoke, noise,.... will be permitted.
Uses permitted The following uses are
permitted subject to the above requirements:
1. Industries utilizing commercial
navigation.
2. Boat and shipyards, including
repair facilities.
3* Wharves and other terminal facili
ties required for commercial
navigation.
A similar industrial district designated as RI-2 could be
established for uses utilizing access to large quantities of water.
Within this district, any industry would be allowed subject to the
kl
usual requirements but with the added proviso that it use a minimum of 2
to 3 million gallons of water each day in its manufacturing process.
The commercial navigation requirement for the RI-1 district and
the water usage requirement for the RI-2 district do not appear to be
unreasonable. Since waterfront space is limited, it would be to the
advantage of the general public if this land is developed for the pur
pose to which it is best suited.
Zoning has also been used to regulate development of floodway and
Impounding areas. A notable example of such regulation may be found in
the addition to the Lewi sourg, Tennessee ordinance approved by the City
Commission on April 13, 1957 (17).
Residential zoning along the riverfront presents the additional
problem of esthetics. If the bluffs upon which residential development
is planned are low, apartment houses several stories high may not be
desirable because they would dwarf the bluffs. If such were the case,
the natural scenic beauty of the area would be impaired. A restric
tion of building heights might be used to prevent such an occurrence.
The determination of the proportion of structures to bluffs would have
to be made by persons qualified in the field of esthetics who, after a
study, would make recommendations to the planning commission.
Subdivision regulations. --Another police-power tool that could be
advantageously used in the development of the riverfront is subdivision
regulations. The regulations could provide for public access to the
river where such land is suitable for access points. Access could be
needed for drainage or water lines or for other public purposes in
which case only an easement and an access point would be needed. If
some form of development which would decrease public access were to
take place, the developer could be required to provide usable public
access space by keeping his development a certain distance from the
river.
Subdivision regulations could also be instrumental in the de
sign of subdivisions in areas suitable for visual access. The layout
of streets could be so regulated as to provide for lots between the
edge of the bluffs and the first street to assure the maximum view
for residences with no distraction by traffic.
Industrial development commission.—In some cities, it may be finan
cially possible to encourage development of industrial sites by pro
viding land, streets, and utilities on such sites. Development of
such sites may attract industries of the kind that can make the most
use of the riverfront. It would appear that such lands can be more
efficiently developed if they remain in the city's control. As
Willbern stated: (l8)
. • ."an integrated, efficient, economical use of
limited waterfront areas is more likely if the public
owns and allocates the space than if growth is left
to haphazard development controlled only by zoning
and similar ordinances."
In cities where large-scale public-land acquisition of river
front land is possible, an industrial development commission under the
control of the city government could be established to assure proper
development. Such a commission could acquire, plan, develop, and
lease or sell sites to industry in accordance with the planning
program. Leases could run from 25 to 99 years. A fifty-year lease
would Justify construction of a plant while still assuring some
43
flexibility to the future development of the area. Thus, if land
presently suitable for access to large quantities of water were in the
future to be reclassified for uses requiring commercial navigation, as a
result of large-scale dredging operations, the land would be available
eventually for such uses. The industrial development commission might
also undertake the construction of a general cargo terminal if a study
showed such a terminal to be necessary and private enterprise to be un
willing to build one. The problem of what to do with land reserved for
industrial development until such time as industries locate there can
best be solved by permitting uses which require small capital invest
ments in structures. Such uses might include drive-in theaters and
restaurants or, on the edge of the urban area, agriculture.
Urban Renewal.--Public land acquisition for development by an industrial
development commission may sometimes be handled most expeditiously by
urban renewal. Since the land along many riverfronts is blighted be
cause of disuse and disrepair, cities may have the opportunity to
acquire large tracts of land with financial aid from the federal govern
ment. With the areas of blight delineated on the detailed, existing
riverfront land use plan, urban renewal plans could be formulated so
that successive areas along the riverfront could be acquired as time
and money permit.
An example of a city which is using urban renewal as a means for
acquiring riverfront land is Nashville, Tennessee. In this project,
several acres of riverfront land are being acquired as part of a large
renewal and redevelopment project.
Public works.—A public-works program carried out in joint participation
with the Federal government can also aid in the development of river
front land. Such a program could consist of construction of protective
works, draining or filling of Lands, channel dredging and shoreline im
provement. Because of the large expenditures involved in such projects,
they are usually executed with the help of the Federal government. In
such joint participation projects the city as well as the government
benefits. The city benefits by being provided the improvement and the
government benefits by the improvement of the system of navigable
channels. The construction of protective works as a means to acquiring
riverfront land is demonstrated by the program in Memphis, Tennessee.
The Federal government is to bear the expense of constructing protect
ive works while Memphis is to bear the cost of extending roads and
utilities and acquiring land subject to floods. Under construction for
several years, the project is now about 72 per cent complete. Approxi
mately $60 acres have been turned over to Memphis for industrial re
development (19). Through this project Memphis is able to develop
riverfront land for uses utilizing commercial navigation.
Official map.—Another useful planning tool that can be employed to
carry out a riverfront development plan is the official map. On this
map would be shown existing as well as future streets that will be need
ed to accomplish the intended plan of the riverfront. The lines of
these streets must be plotted accurately. After adoption by the local
governing body, the map, which then becomes the official map, is a
tool to guide future development by not permitting the construction of
h5
any buildings within the boundaries of a mapped street. Only in the case
of extreme hardship to a property owner would any development be allowed
to overlap the lines of a mapped street. In such cases a permit to build
might be granted subject to requirements governing the location on the
properly, the height of the building, the kind of materials, the per cent
of lot coverage and the duration of the life of the building. The reason
for such requirements is to permit the later acquisition of the structure
at less expense to the city than if the buildings were constructed with
out the requirements.
Capital improvement budgeting.—Most of the planning tools that can be
used to develop a city's riverfront will require the expenditure of large
sums of public funds. Outstanding among these tools that require large
expenditures are the city's l/3 share of urban renewal costs; the city's
share of the cost of public-works programs in which the city partici
pates jointly with the Federal government in projects such as land
reclamation, protective works and so forth; non-federally assisted
public-works projects such as the construction of new streets and utili
ties and acquisition of riverfront property.
To expedite development of the riverfront after a plan has been
made it would seem advisable to determine which of the aforementioned
tools should be employed to carry out the plan. The cost estimates
should then be included in a Capital Improvement Budget.
If financial conditions of a city permit, a riverfront fund
might be established to acquire distressed or tax delinquent property
k6
as it appears on the market. Such a fund would be particularly useful
if the property is in an area designated for park purposes and park
funds are not immediately available.
Summary
There are numerous ways in which a city can control the develop
ment of its riverfront lands. Before any plans are made, however,
certain studies are required that will have a bearing on these plans.
After these studies have been completed and the plans drawn, the tools
discussed in this chapter can be used in combination as an individual
city may see fit.
CHAPTER IV
CONCLUSIONS AND RECOMMENDATIONS
A city can make the best use of its limited waterfront area by
reserving the space for water-related uses. Among these uses are
certain types of industries: those that use commercial navigation
and those that require large quantities of water. Recreation uses
such as marinas and bathing beaches also require waterfront space.
In addition, certain utility plants and agricultural uses may also
find a riverfront location desirable. Many cities will find at least
a part of their shoreline subject to periodic flooding. In such
areas, only uses that will neither suffer major damage from floods
nor hinder flood flow should be permitted.
To facilitate planning of the riverfront for such uses re
quires several studies related to the waterfront. A detailed exist
ing land-use study of the riverfront area is of major importance in
formulating the future land-use plan of the riverfront* To control
development of the future land use, zoning and subdivision regula
tions are perhaps the most effective tools. Zoning ordinance pro
visions may contain the requirements that commercial navigation be
needed and used by an industry before it is permitted to locate in a
district bordering deep-water frontage. A similar requirement can
be made in districts designated for uses requiring large quantities
of water. In such districts, the need for a specified amount of
48
water could be made a requirement. Zoning may also control the uses
permitted in areas subject to flooding. Subdivision regulations could
be particularly useful in assuring public access to the river where
needed.
It would be desirable for a city to acquire its waterfront
property whenever possible. Such property can then be developed and
suitable sites leased or sold to industries by an industrial develop
ment commission under the control of the city and working within the
framework of a planning program.
The city could also aid further in the development of its river
front by draining and filling land, improving its shoreline, dredging
to provide more deep-water frontage, constructing roads and utilities
and by cooperation with federal agencies in the construction of pro
tective works when they are needed*
The development of many American cities began at their river-
fronts. Because of the decline in river traffic with the development
of rail and truck transport, the riverfront, once the focal point of
the city, fell into disuse and disrepair. It is hoped that this study
will aid cities to make their riverfronts orderly, efficient, and at
tractive areas once again.
BIBLIOGRAPHY
BIBLIOGRAPHY
Literature Cited
1. Barloon, H. J., "The Second Transportation Revolution",
Harper's Magazine, 214, (March 1957). P.41,
2. Barker, C. T., T. V. A. River Traffic and Industrial Growth.
Knoxville, Tennessee: Tennessee Valey Authority, 1958, P.4.
3. Becht, J. E., Commodity Origins, Traffic and Markets Accessible
to Chicago Via the Illinois Waterway* Chicago, Illinois, Hie
Illinois River Carriers Association, 1952, P.32.
4. Local Planning Administration. 2nd Edition, Chicago, Illinois;
The International City Manager's Association, 1948, P.53.
5. Ibid., P.153.
6. Luttman-Johnson, John D. M., "Louisiana's New Ocean-River Fort
225 Miles from the Gulf", Civil Engineering 28, (January 1958) P.
This informative article contains a discussion of the details
involved in the development of a new port to be used by deep-
draft vessels and barges.
7. Marsden, H. J«, "Shoreside Facilities for Special Purpose Ships",
Journal of the Waterways and Harbor Division, 83, (May 1957).
P.1246-3*
8. Planning Advisory Service, Municipal Waterfronts; Planning
for Commercial and Industrial Use, Report No.45* Chicago,
Illinois: American Society of Planning Officials, 1952, P.4.
9. Willbem, York, Cities and Riverfront Lands. Tuscaloosa,
Alabama: University of Alabama Bureau of Public Administration,
1947, P.4.
10. Gray, Aelred J., "Local Planning in the Tennessee Valley",
Horizons, 20, (Winter 1948) P.4.
11. Wright, George C , "Jersey Prepares for Record Fleet in Months
Ahead", The New York Times, 17, (May 10, 1959). *M Section P.12.
50
12. Chaney, Charles A., "How to Design and Build Marinas",
Wood Preserving News, 36, (December 1958), P.12.
This article contains valuable information regarding the
engineering aspects of marina design.
13. Moore, J. A., Factors to be Evaluated in Planning for Flood
Damage Prevention. Atlanta, Georgia: Georgia Institute of
Technology, 1958, P.38.
14. Ibid., P.48.
15. Riverfront Study. Detroit, Michigan: Detroit City Plan
Commission, July 1957* P.15*
16. Fair, Marvin L., Port Administration in the United States.
Cambridge, Maryland! Cornell Maritime Press, 1954. P. 124.
This book contains detailed analysis of management and
financing of ports in addition to explanations of the
functions of different types of ports.
17. Planning for Flood Damage Prevention. Lewisburg, Tennesse
State Planning Commission, June 1956, P.39.
18. Willbern, op. cit., P.22.
19. Water Resources Development in Tennessee. Cincinnati, Ohio:
U. S. Army Corps of Engineers, January 1959> P.12.
51
Other References
Bruan, P. and John M. DeGrove, Bay fill and Bulkhead Line Problems -
Engineering and Management Considerations, university of Florida,
Public Administration and Clearing Service, 1959.
Chaney, Charles A., "How to Design and Build Marinas", Wood
Preserving Hews, 37, (January 1959), PP.6-9.
Cleveland Today...Tomorrow. Cleveland, Ohio: Cleveland City
Planning Commission, 1950.
Elizabethton Flood Study. Elizabethton, Tennessee: Elizabethton
Planning Commission, 1957-
Flood Problems in Santa Clara County. San Jose, California; Santa
Clara County Planning Commission, 1952.
Fugl-Meyer, H., The Modem Port; Its Facilities and Cargo Handling
Problems. Copenhagen, Denmark: Danish Technical Press, 19JT«
This book gives a detailed description of facilities found in
several European and American Ports. Of particular interest is the
description of cargo handling equipment.
Gray, Aelred J., "Planning for Local Flood Damage Prevention",
Journal of the American Institute of Planners, 22, (1956), PP.ll-17.
Howard, Edith Foster, Riverfront: The Protection of Municipal
waterfronts in Tennessee. Khoxville, Tennessee: University of
Tennessee, Bureau of Public Administration, 19^9.
Jackson, Douglas W. A., Htiladelphia Waterfront Industry; Industrial
land and its Potentials on the Delaware River. Philadelphia,
Pennsylvania: Department of Commerce, 1955*
Menhinick, H. K., "Local Riverfront Development", The American City,
65, (November 1950) P.83-85.
Murphey, Francis C , Regulating Flood Plain Development. Chicago,
Illinois: University of Chicago Press, 1958.
Permits for Work in Navigable Waters. Washington, D. C :
U. S. Government Printing Office, 1951.
Planning Advisory Service, Waterfronts, Planning for Resort and
Residential Areas, Report No.116. Chicago, Illinois: American
Society of Planning Officials, 1959.
Program for Reducing the National Flood Damage Potential,A.
Khoxville, Tennessee: Tennessee Valley Authority, 1958.
Reservoir Shoreline Development in Tennessee; A study of Problems
and Opportunities. Nashville, Tennessee: Tennessee State
Planning Commission, 1958.
Rhode Island Shore; A Regional Guide Plan Study 1955-1970.
Providence, Rhode Island: Rhode Island Development Council,1956.
Riverfront Development. Cincinnati, Ohio: City Planning Commission,
This report contains a good analysis of existing conditions and
equally good ideas for future development.
Schad, Harry G., "Why Delaware Valley Spells Home for Industry",
Ports of Philadelphia, 2, (January 1959).
Shoreline Development. Oakland, California: Oakland City Planning
Commission: 1951*
Slier, Robert W. Jr., Flood Problems and Their Solution through
Urban Planning Programs. Nashville, Tennessee: Tennessee State
Planning Commission, 1955*
Waterfronts. Buffalo, New York: Common Council, 1952.
Hie emphasis upon planning for water-related recreation facilities
is of particular interest.
Waterfront Plan. Demopolls, Alabama: Alabama State Planning and
Industrial Development Board, 1957.
Waterfront Flan. Eufaula, Alabama: Alabama State Planning and
Industrial Development Board, 1957*
These two reports demonstrate how smaller cities are planning their
limited waterfronts.
White, Gilbert F. and Others, Changes in Urban Occupance of Flood
Plains in the United States. Chicago, Illinois: University of
Chicago Press, 1958.