(A) Where there is curvilinear horizontal alignment utilized for subdivision streets, the minimum centerline radius to be used shall be as indicated below.
Land access/local streets | 100 feet |
Collector street | 150 feet |
Arterial street | 301.56 feet, dc = 19° 00' 00" |
(B) If reverse curves are utilized and the radii are less than 300 feet, a tangent at least 100 feet long should be introduced between the curves on collector streets and arterial streets.