Ecoduct Slabroek

 A wildlife crossing, ecopassage, wild bill, natural bridge, animals viaduct or wild  viaduct is a viaduct which (usually) the upper layer is reserved for animals be allowed to cross a road. In the Netherlands ecoducts are a part of the ecological network, designed to promote biodiversity. The ecoduct is arranged as natural as possible in order to make possible such an undisturbed wild passage.
This ecoduct is between Oss and Uden over the A50. 
The bridge is 10 meters wide with a bicycle path. Constructed to compensate for the extension of the A50, the crossing is regularly used by ao badgers and deer... 
(Wikipedia)
A very good thing that will save many  lives of animals...