CHENNAI: The Greater Chennai Corporation (GCC) has developed a 460-metre stretch of Perambur Loco Road 2nd Street as a model road in Thiru Vi Ka Nagar (Zone 6), integrating stormwater drainage, pedestrian infrastructure, resurfacing and greenery at an estimated cost of Rs 62 lakh.
The model road features clear visual segregation of pedestrian and vehicular spaces through colour coding and surface treatment. Pedestrian pathways are marked in terracotta, a shade commonly used for walkways in public spaces, to make walking zones easily identifiable. Black-and-white interlocking concrete blocks indicate designated pedestrian stretches that line up along the stormwater drains. Officials said interlocking blocks were chosen instead of tiles due to their durability and ability to withstand vehicular load without frequent damage.
The project also includes newly constructed stormwater drains with gratings and silt catchment arrangements. The GCC officials claim that the works have been done to ensure quick discharge of rainwater and prevent water stagnation on the road even during heavy rains.
Residents have said the revamp has made the area look cleaner, calmer, visually more appealing, and that the overall upkeep has been improved.
The road has been re-laid with bituminous (tar) surfacing, while saplings and greenery have been planted along the stretch. "The idea is also to create a dust-free area," said GK Babu, Assistant Executive Engineer of the zone.
The Corporation plans to extend this project across all zones. The GCC officials say that proposals have been prepared to develop similar model roads in other divisions, and following approvals, works will be launched.
However, Sekhar Raghavan, environmentalist and founder of Chennai's Rain Centre, cautioned that road and drainage designs must be guided by the local soil conditions. He noted that excessive concreting can reduce natural seepage of rainwater, potentially leading to waterlogging.