APPENDIX B: INTERSECTION DESIGN STANDARDS
 
Table 2
Intersection Design Standards
Clear Sight distance (feet)
(Length along each approach leg)
 
90 feet
Vertical alignment with intersection
2% (maximum)
Minimum angle of intersection
   Streets shall remain in the angle of intersection for at least 100 feet beyond the point of intersection.
75° (90° preferred)
Minimum curb radius (feet)
   (a)   Local
   (b)   Collector
   (c)   Arterial
 
20 feet
30 feet
35 feet
Minimum centerline, offset of adjacent intersections (feet)
   (a)   Local
   (b)   Collector
   (c)   Arterial
 
150 feet
300 feet
500 feet
 
(Ord. 20-89, passed 6-28-89)