Work is underway to introduce a 20mph speed limit throughout residential areas in Wandsworth.
The driver, Alfred Dorris, was arrested at the scene and questioned on suspicion of manslaughter before being bailed until May.
The proposed north-south rail line would run across London between Hertfordshire and Surrey.
A coroner has demanded Transport for London do an "urgent review" of the blue paint used on cycle superhighways after a motorcyclist died earlier this month.
The action comes days ahead of a 24-hour strike next Monday.
Mr Justice Mitting said TfL was entitled to require drivers to demonstrate compliance with the English language requirement.
Traffic is being held outside Tooting Broadway station due to a broken down lorry.
The imbalance in transport infrastructure investment between London and the rest of England is "set to get even worse", a study has warned.
The Government is facing mounting pressure to devolve suburban rail routes into London after new polling revealed most passengers back the proposal.