Research Article
Optimization Model of Network-Level Pavement Maintenance Decision considering User Travel Time and Vehicle Fuel Consumption Costs
Table 1
Simplified combinations of the pavement performance condition.
| | | Verbal rating (numerical rating) |
| | PCI | Good [80–100] | Fair [60–80) | Poor [0–60) | | RQI | Good [80–100] | Fair [60–80) | Poor [0–60) | | SRI | Sufficient [62–100] | Insufficient [0–62) | | PSSI | Sufficient [80–100] | Insufficient [0–80) |
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