Research Article
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 |
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