| Commercial road | Landscape characteristics | 0.2640 | 1 | 0.0104 |
| Air pollution-resistant characteristics | 0.1321 | 4 |
| Ecosystem characteristics | 0.0590 | 6 |
| Maintenance characteristics | 0.2316 | 2 |
| Regional characteristics | 0.1233 | 5 |
| Characteristics of civil service | 0.1901 | 3 |
| Work road | Landscape characteristics | 0.2496 | 1 | 0.0024 |
| Air pollution-resistant characteristics | 0.1580 | 4 |
| Ecosystem characteristics | 0.0658 | 6 |
| Maintenance characteristics | 0.2339 | 2 |
| Regional characteristics | 0.1255 | 5 |
| Characteristics of civil service | 0.1672 | 3 |
| Residential road | Landscape characteristics | 0.1984 | 2 | 0.0024 |
| Air pollution-resistant characteristics | 0.1433 | 4 |
| Ecosystem characteristics | 0.1104 | 6 |
| Maintenance characteristics | 0.1929 | 3 |
| Regional characteristics | 0.1299 | 5 |
| Characteristics of civil service | 0.2250 | 1 |
| General roads | Landscape characteristics | 0.2252 | 2 | 0.0027 |
| Air pollution-resistant characteristics | 0.1813 | 3 |
| Ecosystem characteristics | 0.0761 | 6 |
| Maintenance characteristics | 0.2479 | 1 |
| Regional characteristics | 0.0943 | 5 |
| Characteristics of civil service | 0.1752 | 4 |
| Historical and cultural road | Landscape characteristics | 0.2623 | 2 | 0.0042 |
| Air pollution-resistant characteristics | 0.0599 | 6 |
| Ecosystem characteristics | 0.0946 | 4 |
| Maintenance characteristics | 0.1599 | 3 |
| Regional characteristics | 0.3488 | 1 |
| Characteristics of civil service | 0.0745 | 5 |
| Ecological road | Landscape characteristics | 0.1380 | 3 | 0.0053 |
| Air pollution-resistant characteristics | 0.1383 | 2 |
| Ecosystem characteristics | 0.4266 | 1 |
| Maintenance characteristics | 0.1326 | 4 |
| Regional characteristics | 0.1050 | 5 |
| Characteristics of civil service | 0.0595 | 6 |
| Automotive only road | Landscape characteristics | 0.1468 | 3 | 0.0104 |
| Air pollution-resistant characteristics | 0.4639 | 1 |
| Ecosystem characteristics | 0.0772 | 4 |
| Maintenance characteristics | 0.1803 | 2 |
| Regional characteristics | 0.0644 | 6 |
| Characteristics of civil service | 0.0674 | 5 |