The wide-span crossing cover WLKDR is suitable for WLK 200 and WLRK 200 wide-span crossings and protects them from dirt, moisture and UV radiation. They are placed on top of the crossing and also have turning bolts for additional attachment. If the covers are to be used outdoors, additional securing brackets to protect against wind are required. In this case, the twist lock alone is not sufficient as a retaining element. We provide components in various materials and surface finishes to ensure that various corrosion protection requirements for different areas of application are met.