For the safety of the general public, the city shall determine the location,
size, construction and number of access points to public roadways within the
city limits. It is the city's intent to provide safe access to properties
abutting public roadways suitable for the property to be developed to its
highest and best use, provided that access is not deficient or dangerous to
the general public.
The location, design and construction of driveways shall be in accordance
with the following:
A. General design. Private driveways shall be of such width
and so located that all of such driveways and their appurtenances are within
the limits of the frontage abutting the street of the property served. Driveways
shall not provide direct ingress or egress to or from any street intersection
area and shall not encroach upon or occupy areas of the street right-of-way
required for effective traffic control or for street signs or signals. A driveway
shall be so located and constructed that vehicles approaching or using it
shall have adequate sight distance along the street. Driveway approaches shall
be at least 10 feet apart, except by special permission from the Common Council
or committee thereof, and driveways shall in all cases be placed wherever
possible so as not to interfere with utilities in place.
B. Number. The number of driveways to serve an individual
property fronting on a street shall be one, except where deemed necessary
and feasible by the Common Council or committee thereof, for reasonable and
adequate service to the property, considering the safety, convenience and
utility of the street.
C. Island area. The island area in the street right-of-way between successive driveways or adjoining a driveway and between the highway shoulder and right-of-way shall constitute a restricted area and may be filled in and graded only as provided in Subsection
G.
D. Drainage. The surface of the driveway connecting with
street cross sections shall slope downward and away from the highway shoulder
a sufficient distance to preclude ordinary surface water drainage flowing
onto the street roadbed.
E. Culverts. Driveways shall not obstruct or impair drainage in street ditches or roadside areas. Driveway culverts, where required, shall be adequate for surface water drainage along the street and shall not be less than the equivalent of a twelve-inch diameter pipe. The distance between culverts under successive driveways shall not be less than 10 feet, except as such restricted area is permitted to be filled in pursuant to the provisions of Subsection
G hereof.
F. Reconstruction of sidewalks and curb and gutter. When the construction of a driveway requires the removal of a curb or gutter, the new connections shall be of equivalent acceptable material, and curb returns shall be provided or restored in a neat, workmanlike manner. The driveway surface shall be connected with the highway pavement and the sidewalk, if any, in a neat, workmanlike manner. The driveway construction shall include the replacement of such sidewalk areas which are inadequate or which are or may be damaged by means of vehicle travel across the sidewalk. All driveway entrances and approaches which are constructed across sidewalks shall be paved in accordance with the requirements for sidewalk construction in §
273-2 of this Code insofar as such requirements are applicable, including thickness requirements. Standard thickness of driveway approaches will be six inches.
G. Restricted areas. The restricted area between successive
driveways may be filled in and graded only when the following requirements
are complied with:
(1) The filling or draining shall be to grades approved by
the Director of Public Works, and, except where highway drainage is by means
of curb and gutter, water drainage of the area shall be directed away from
the street roadbed in a suitable manner.
(2) Culvert extensions under the restricted area shall be
of the same size and of equivalent acceptable material as the culvert under
the driveway. Intermediate manholes adequate for cleanout purposes may be
required where the total culvert length is excessive.
(3) Where no street side ditch separates the restricted area
from the street roadbed, permanent provision may be required to separate the
area from the street roadbed to prevent its use for driveway or paving purposes
by construction of a border, curb, rail or posts as may be required by the
Director of Public Works.
H. Relocation of utilities. Any costs of relocating utilities
shall be the responsibility of the property owner, with approval of the Common
Council necessary before any utility may be relocated and the driveway installed.
I. Construction across sidewalks. All driveway entrances and approaches which are constructed across sidewalks shall be paved in accordance with the requirements for sidewalk construction in §
273-2 of this Code insofar as such requirements are applicable, including thickness requirements.
J. Variances. Any of the above requirements may be varied
by the Common Council in such instances where the peculiar nature of the property
or the design of the street may make the rigid adherence to the above requirements
impossible or impractical.
The following regulations are applicable to driveways serving commercial
or industrial establishments:
A. Width of drive. No part of a private driveway located
within the dedicated area of a public street shall, except as hereinafter
provided, have a width greater than 30 feet measured at right angles to the
center line of said driveway, except as increased by permissible radii. In
instances where the nature of the commercial or industrial activity or the
physical characteristics of the land would require a driveway of greater width
than herein specified, the Common Council in its discretion may permit a driveway
of additional width.
B. Angular placement of driveway. The angle between the
center line of the driveway and the curbline shall not be less than 45°.
C. Island areas. Where the public sidewalk is adjacent to
the curb, an island of a minimum length of six feet measured along the curbline
shall be placed between each entrance to a city street. The curb shall be
left intact for the length of this island. Where the public sidewalk is remote
from the curb, an island of a minimum length of 10 feet measured along the
right-of-way line shall be maintained along each entrance to the city street.
All flares shall be tangent to the curbline. A curb length of not less than
three feet shall be left undisturbed adjacent to each property line to serve
as an island area in the event that an adjoining property owner applies for
a driveway permit to serve his or her property.
The following regulations are applicable to driveways serving residential
property:
A. Unless special permission is first received from the
Common Council or committee thereof, a residential single-type driveway shall
be no greater than 18 feet wide at the curbline and 15 feet wide at the outer
or street edge of the sidewalk. Residential double-type driveways shall be
no greater than 24 feet wide at the curbline and 18 feet wide at the outer
or street edge of the sidewalk.
B. Angular placement. The center line of the drive may be
parallel to the property line of the lot where access is required or at right
angles to the curbline.
Any person feeling himself or herself aggrieved by the refusal of the
Clerk-Treasurer to issue a permit for a private driveway may appeal such refusal
to the Common Council within 20 days after such refusal to issue such permit
is made.