Thames Water's closure of a small section of North End Road continues to 21 March, caused by the need to remove concrete that has been illegally poured into the sewer.
The new hangars will create 3,000 new parking spots by 2027 – one for every resident on the current waiting list – and are backed by funding from H&F's Green Investment scheme.
Residents with views on a possible third runway at Heathrow are urged to give evidence to a local commission tasked with looking at the local impact of airport expansion.