Runner on trail at ecoduct Natuurbrug Zanderij Crailoo, The Netherlands. The fence and wildlife guard keep livestock off the overpass. The livestock is used as a nature management tool for the grasslands and heathlands. Wildlife can easily cross teh wildlife fence. This corridor is 50 m wide and has a path for non-motorized recreation as well as wildlife habitat. There is a livestock fence and shrubs and trees between the wildlife habitat and the trail to reduce disturbance to wildlife. The corridor is 800 m long and connects forrests and heathlands on both sides. The corridor consists of embankments and two bridges. One bridge spans a two-lane highway, the other a railroad and railroad yard. The embankment also goes through a golf course.