London Winter Run 2025 Road Closures. The city of london corporation is the highway authority for all the streets in the city of london except for the red routes which are managed by transport for london. The closures will affect the city of westminster, the city of london and the london borough of camden.

Several roads in london are facing closures this week and long delays are expected across the capital. Travelling by london underground the london underground network (tube) is the best and easiest way to get to and from the event for both participants and spectators.