|
| Dependent Variable | ||
| Number of Fatal/Injury Crashes Per Mile Per Year | |||
| Independent Variables | (1) | (2) | (3) |
| HA/HB events per mile per year | 0.001017*** | 0.001014*** | 0.001014*** |
| AADT | na | 0.000236*** | 0.000234*** |
| Number of lanes | na | −0.01754 | −0.1601 |
| Speed limit | na | −0.002049** | −0.002079** |
| Terrain: Flat | na | na | −0.0972 |
| Terrain: Rolling | na | na | −0.08490 |
| Terrain: Hilly | na | na | −0.0725 |
| Constant | 0.04877*** | 0.1068*** | 0.02368 |
| Observations | 50,662 | 50,662 | 50,662 |
| Adjusted R2 | 0.2874 | 0.2881 | 0.2882 |
| Residual Standard Error | 0.7523 | 1.871 | 1.885 |
| F-Statistic | 20,440*** | 5125*** | 2930*** |