Research Article
Development of a Safety Evaluation Model for Provincial Highway
Table 16
Survey results of Hebei provincial highway S241 sections.
| Test section | Evaluation index | K213-k214 | K215-K216 |
| Accident severity | 70 | 5 | Geometric feature | Horizontal curve | 65 | 70 | Sight distance | 70 | 80 | Longitudinal slope | 45 | 50 | Lane width | 20 | 20 | Shoulder width | 45 | 45 |
| Traffic facility | Traffic sign | 50 | 60 | Traffic marking | 30 | 30 | Guiding facility | 65 | 75 | Safety facility | 90 | 90 |
| Traffic environment | Crosswalk | 45 | 45 | Traffic volume | 30 | 30 | Heavy vehicle ratio | 80 | 80 |
|
|