1129.07 INTERSECTIONS.
   (a)    Design and improvement standards for intersections are suggested minimums for all street intersections in subdivisions. All such intersections shall be designed and constructed in accordance with the standards specified in Table 2.
   (b)    Multiple intersections involving junctions of more than two streets shall be avoided.
TABLE 2
INTERSECTION DESIGN STANDARDS
Design Element
All Densities
Maximum approach speed
25 mph
Clear sight distance
(Length along each approach leg)
90 feet
Vertical alignment with intersection
Flat
Minimum angle of intersection
75 degrees
Streets shall remain in the angle of intersection for at least 100 feet beyond the point of intersection
90 degrees preferred
Minimum curb radius
(feet)
(a)   Local-local
25 - all cases
(b)   Local-collector
25 - all cases
(c)   Collector-collector
30 - all cases
(d)   Collector, marginal access - arterial   
35 - all cases
Minimum center line, offset of adjacent intersections
(a)   Local-local
150 - all cases
(b)   Local-collector
200 - all cases
(c)   Collector-collector
300 - all cases
(d)   Collector, marginal access - arterial   
1320 - all cases
(Ord. 70-74. Passed 10-15-74.)