Research Article
Traffic Incident Clearance Time and Arrival Time Prediction Based on Hazard Models
Table 6
Percentage change in clearance time and arrival time for crash and hazard.
| | Variable | Clearance time for crash | Clearance time for hazard | Arrival time for crash | Arrival time for hazard |
| | Priority | −16.13% | −7.03% | — | — | | Intersection | 18.97% | 73.13% | 27.89% | 71.77% | | Lateral position | — | 25.54% | 28.13% | — | | Blockage type | 20.65% | 47.38% | — | 106.49% | | Weather | 11.66% | 11.17% | — | 6.56% | | Total lanes blocked | — | — | 35.01% | — | | Total opp lanes blocked | 7.82% | — | — | 33.99% | | Traffic disrupted | 6.48% | — | 7.59% | — | | Heavy traffic | 14.52% | — | — | — | | Major incident | 24.08% | 81.56% | — | — | | Diversion required | 31.98% | — | — | 130.23% | | Towing required | −16.40% | — | 28.07% | — | | Number of vehicles involved | 33.14% | — | 85.34% | 377.41% | | Number of people injured | 109.83% | — | 57.02% | — | | Number of fatalities | 183.26% | — | 70.25% | — | | Chemical spill | 35.59% | — | — | — |
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