A. In a subdivision, the Commission may require the subdivider to install sidewalks:
1. On each side of a street classified as "Arterial" in the Thoroughfare Plan.
2. On streets which are proposed to be extensions of streets already having sidewalks on either one or both sides.
3. On existing streets that connect with the subdivision the subdivider may be required to repair existing or install new sidewalks.
4. On streets in the vicinity of schools or other public buildings, which, in the Commission's judgement would be necessary for the safety and welfare of pedestrians.
B. If sidewalks are provided, they shall be constructed of Portland Cement Concrete, at least four (4) inches thick, and five (5) feet wide, and the edge of walks adjacent to the property line of the street shall be placed at least one (1) foot from the property line (See Detail 416-01).
C. If sidewalks are not provided, the street grade shall be completed so that additional grading would not be necessary for any future provision of sidewalks.
D. Crosswalks within blocks, as required in Appendix 416-01 (C), shall be improved with at least a five (5) foot walk of Portland Cement of Asphalt Concrete four (4) inches thick.