Delhi PWD plans a four-arm, 240m pedestrian skywalk at Nirman Vihar on Vikas Marg with lifts, CCTV and roofing to improve safety and reduce congestion. The Delhi Public Works Department is set to construct a 240-metre pedestrian skywalk at the busy Nirman Vihar intersection to improve commuter safety and reduce traffic bottlenecks on Vikas Marg.