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ARTICLE
VI. DESIGN STANDARDS
DIVISION 2. STREETS AND ROADS
Sec. 20.5-98.
Driveways and entrances.
(a) The minimum spacing
between the tangent point of an intersection and permitted driveways or entrances, and
between driveways or entrances themselves, shall be in accordance with the following table
based on the street classification, provided, however, that a greater or lesser distance
may be stipulated by the agent upon the recommendation of the department of
transportation. Reduction of these spacing requirements shall be permitted when the
property configuration or location would preclude strict application of these standards,
provided however that where an alternate access arrangement or an internal access system
is practical and feasible, multiple driveways or entrances not in conformance with these
spacing standards shall not be permitted.
Classification |
Minimum
Spacing (feet) |
|
Access |
20 |
|
Subcollector |
25 |
|
Minor Collector |
50 |
|
Major Collector |
50 |
|
Minor Arterial |
125 |
|
Major Arterial |
175 |
(b) The width of
residential driveways shall be not less than nine feet (9') and not greater than twenty
feet (20') measured at the edge of the right-of-way.
(c) Driveways or entrances to lots created adjacent to streets
classified as major collector, minor arterial, or major arterial shall conform with the
following standards:
(1) Where all of the lots I) front on a single roadway so
classified, ii) extend the full depth of the parent tract and, iii) no further subdivision
of those lots is possible, each two (2) abutting non-residential lots shall be permitted
one (1) driveway or entrance access point which shall be identified and noted on the final
and record plat as being the access for both non-residential lots. Each residential lot
shall be entitled to an individual access. In all other cases, an internal access system
shall be developed.
(2) Where any lots created are to front on or obtain access
from an internal access system, such system shall be designed to provide the access to all
lots. Access onto the above classified streets shall be permitted only where the internal
access system intersects such streets.
(3) A restricted access easement ten feet (10') in width shall
be shown on the final and record plat and be recorded along the entire frontage except at
the above permitted access points.
(4) The agent may grant exceptions to these requirements with
the concurrence of the department of transportation upon finding that:
a. The need for, and safety of, such additional access points
has been substantiated in a traffic impact analysis prepared in accordance with article
II, division 5 of the zoning ordinance to the satisfaction of the agent; and
b. All applicable spacing and clearance requirements as
prescribed by this chapter, the zoning ordinance, and the department of transportation can
be met.
(d) Except for single-family
detached residential development, the use of shared access arrangements shall be the
preferred alternative. |
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