Road Assessment Model and Pilot Application in China

Table 2

Basic road condition of general segments.

Attributes	Description
Design speed	Low (≤30 km/h)
Segment character	Not bridge or tunnel
Surface character	Pitch surface
Directing signs	No
Warning signs	No
Lighting	No
Medial marking	No
Edge marking	No
Pedestrian crossing line	No
Linked to village	No
Turing angle	Straight
Gradient	Plain
Bicycle percentage	Average (3%)
Bus percentage	Average (10%)
Motorcycle percentage	Average (7%)
Driveway density	No