Road | Access

A private access road should maintain an average grade of roughly

, with vertical curves (crests or sags) optimized to provide smooth transitions, according to Buncombe County guidelines . access road

Construction sites often use temporary haul roads, which are typically built from gravel or aggregate to handle heavy equipment, according to Tensar . Permanent access roads require more intensive planning, including proper paving and drainage to ensure longevity. A private access road should maintain an average