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A. Where, in the opinion of the
, there exist extraordinary conditions of topography, land ownership, adjacent development, Historic District review, or other circumstances not provided for in this standard, the
may modify this standard in such a manner appropriate to the public interest.
B. In granting a modification of this standard or requirements of these provisions, the
may make such additional requirements as appear necessary, in its judgment, to secure substantially the objectives of the Standards or requirements so modified.
C. All items not specifically covered by this standard will be judged on a case-by-case basis by the
without setting precedent.
Figure 1 Typical Cross Section for Interior Roads - No Parking Lanes (ADT 0-1,000)
Figure 2 Typical Cross Section - Two Parking Lanes (ADT 0-1,000)
Figure 3 Typical Cross Section - Handicapped Accessible Drive
Figure 4 Typical Detail - Handicapped Accessible
Detail for Vertical Curb
Figure 5 Typical Cross Section - Two Parking Lanes (ADT l,001-2,500)
Figure 6 Curb and Property Radii
Figure 7 Alley/Street Intersection
Figure 8 Crowned Streets/Inverted Streets
Figure 9 150' Right-of-Way - Utility Location
Figure 10 120' Right-of-Way - Utility Location
Figure 11 100' Right-of-Way - Utility Location
Figure 12 90' Right-of-Way - Utility Location
Figure 13 76' Right-of-Way - Utility Location
Figure 14 64' Right-of-Way - Utility Location
Figure 15 Utility Strip Easement
Figure 16 Sight Visibility Triangles
Figure 17 Sight Visibility Triangles - 4-Way Intersection
Figure 18 Sight Visibility Along Curve
Figure 19 Partial Local Street
Figure 20 Cul-de-Sac
Figure 21 Cul-de-Sac
Figure 22 Standard Right-of-Way and Curb Knuckle Design for 50' Right-of-Way
Figure 23 Turnarounds
Figure 24 Street Jogs
Figure 25 Street Intersections
MINIMUM
RADIUS
ARTERIAL STREET | COLLECTOR STREET | LOCAL STREET | P.A.A.L./ DRIVEWAY | |
ARTERIAL STREET | 30' | 25' | 25' | 25' |
COLLECTOR STREET | 25' | 25' | 25' | 25' |
LOCAL STREET | 25' | 25' | 18' | 18' |
P.A.A.L./DRIVEWAY | 25' | 25' | 18' | 18' |
LONGITUDINAL | |
>0.50% | 2% MIN. |
<0.50% | 3% MIN. |
ANY | 4% MAX. |
LONGITUDINAL | |
>0.50% | 2% MIN. |
<0.50% | 3% MIN.* |
ANY | 5% MAX.* |
The following Standard is intended to help provide for the continued high
of street pavements by establishing criteria for the cutting of pavement, trenching, trench backfilling, repairing of pavement cuts, and the limiting of pavement cuts after the installation of new pavement or overlay. The goal of this technical standard is to reduce the number of pavement cuts in city streets and to improve the quality of those pavement cuts which are found to be necessary.
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