Experts Say Sharp Curves, Lack Of Signages Make It Dangerous
Two back-to-back incidents of motorists falling off the Dwarka flyover — one of the main accesses to Dwarka subcity — and losing their lives have once again raised concerns of safety in the construction design of the flyover. The traffic police and experts feel that sharp bends, reduced road width of the flyover and overspeeding have made it highly prone to accidents. Last year alone, over 20 fatal accidents were reported from the flyover.
‘‘There seems to be a design fault in the flyover. There are too many sharp curves in it. Due to its length, people tend to speed and anyone who is not attentive can easily hit against the railings and fall off it, said SN Shrivastava, joint commissioner of police (traffic).
say the absence of warnings or signages about the bends is the main cause for collisions. ‘‘When the flyover was constructed, there used to be a catseye installed at the bends where reflectors made it more visible and also compelled people to slow down. But with use, these have disappeared and no one has bothered to replace them. A solution would be putting new catseye and putting up some signages and warning signs informing motorists that the area is accident prone. Some rumble strips can be put up to slow down traffic and a six-foot high mesh installed at the sides to prevent people from falling off it, said an expert on condition of anonymity.
Dwarka flyover followed by the underpass had been designed to provide better connectivity to the subcity by enabling non-stop movement of traffic from Palam to Dwarka Sector 1 and 2. Due to the length of the flyover, vehicles tend to gain speed on it, despite speed checks, according to the traffic police. The width is also just two lanes on each side, as against the usual three lanes on other flyovers in the city. Experts involved in the
conception and designing said the width was narrow because the flyover was constructed on a road which had a masterplan width of just 30 metres. There were constraints of space as the area is very congested and even now, there are houses very close to it. We had to stick to the width specified in the masterplan and also leave access space for people living in areas falling under it, said a flyover expert, who was also involved in the concept design of the Dwarka flyover.
flyover caters to a heavily built-up area and provides access to about 11 lakh people residing in Dwarka, a locality which is locked between a railway line, the Najafgarh drain and airport. Many alternatives were considered but this was the only viable option. The narrow flyover goes over the railway crossing, which used to take very long to cross, the expert further said.
traffic from two ramps leading off it at Nasirpur and Manglapuri, and a pedestrian track coming up from the Palam railway station situated underneath also makes it prone to collisions.