Appendix B
Illustrations
A. Cartway: 24 feet wide, composed of 3 inches of bituminous concrete or equivalent base course and 1 inch of 9.5 mm or equivalent Bituminous Concrete Base Course - 25 mm or equivalent wearing surface. * [Ord. 2011-01]
B. Traveled Lane: 12 feet wide, with crown of 1/4 inch to 3/8 inch per foot.
C. Sub-base: 25 feet wide, composed of 6 inches of suitable sub-base material.
D. Shoulder: 3 feet wide, each side (unless curbs are provided), composed of material approved by the Township Supervisors, to a compacted depth equal to the depth of the base and wearing surface.
E. Rounding at the Intersection of Shoulder and Side Slope: 2 foot cross-sectional dimension.
F. Side Slope: 2:1 ratio maximum.
G. Swale Rounding: 4 foot cross-sectional dimension with a minimum depth of 1 foot below the outer edge of the shoulder.
H. Side Slope: 3:1 ratio or flatter preferred.
I. Right-of-Way: 50 feet.
J. Original Grade.
NOT TO SCALE
* See also PADOT Publication 70, Guidelines for the Design of Local Roads & Streets, August 1990, or as may hereafter be amended.