Research Article
A New Method Based on Field Strength for Road Infrastructure Risk Assessment
Table 4
The level of characteristic parameter of continuous field source.
| Protection intensity | | Protection intensity | |
| Dash lane marking | 1 | A/-class protection | 5 | White lane marking | 2 | SB/-class protection | 6 | Amber lane marking | 3 | SA/-class protection | 7 | B-class protection | 4 | SS-class protection | 8 |
|
|