Expressway rules that catch visitors out, and the number to save

A 100 km/h cap, no tuk-tuks at all, and nowhere legal to pull over. Plus the one hotline covering the whole network. The limit is 100 km/h everywhere on the network, enforced with cameras rather than goodwill, and keep-left lane discipline is actively policed. Two rules surprise people. Motorcycles, three-wheelers and agricultural vehicles are banned outright, which is.

travelguides.lk · updated 20 May 2026 Sourced editorial

The practical picture

The limit is 100 km/h everywhere on the network, enforced with cameras rather than goodwill, and keep-left lane discipline is actively policed. Two rules surprise people. Motorcycles, three-wheelers and agricultural vehicles are banned outright, which is the real reason a tuk-tuk trip to Galle takes twice as long as a car, it is legally stuck on the old road. And you cannot simply pull over: the hard shoulder is for genuine emergencies, never a photo stop.

Save 1969 before you drive. One hotline covers the entire network for breakdowns, accidents and medical emergencies, backed by a control room watching CCTV around the clock, message boards that warn traffic still approaching an incident, and tow trucks running 24 hours. The only legal place to rest on the southern run is the Welipanna service area on the E01, reachable from both directions without leaving the toll system, with fuel, food, ATMs and electric vehicle charging.