24.7.3 Overpass Crossings

Overpass bridges span over the roadway for both small and large animals, offering free movement across roadways as shown in . Bridge wildlife crossings should be sized based on the types of species needing passage. The designs must consider the surrounding land and features.
Figure 24-1: Wildlife Overpass Crossing Source: Texas Monthly
Source: Texas Monthly
Wildlife Overpass Crossing ( click in image to see full-size image)