Risk index | Traffic volume (pcu/h/ln) | ||||
Visible distance (m) | 400 | 800 | 1200 | 1600 | 2000 |
50 | 3.88 | 3.31 | 2.82 | 2.40 | 2.05 |
100 | 3.70 | 3.15 | 2.68 | 2.29 | 1.95 |
150 | 3.51 | 3.00 | 2.55 | 2.17 | 1.85 |
200 | 3.34 | 2.85 | 2.43 | 2.07 | 1.76 |
500 | 2.48 | 2.11 | 1.80 | 1.53 | 1.31 |
1000 | 1.50 | 1.28 | 1.09 | 0.93 | 0.79 |