
The expansion to State Road 401 covers 11 km, and includes the installation of 12.5-metre medium streetlights and 10.5-metre side streetlights. It has 11,000 luminaires (day and night LED) in 11 tunnels, and 5.5 metre LED streetlights along 20 km of footpaths. The project also includes low voltage electrical panels, generators, UPS systems and associated civil works such as trenches, foundations, pipes and culverts.

