You may have seen the start of the process of temporary pavement-widening on Kilburn High Road. BRAT received a letter inviting comments yesterday. Given that the works have already begun, it seems unlikely that consultation exercise will affect anything; but see below for the link to the Camden webpage where you will find an explanation of the scheme and a link to write in if you want to:
https://www.camden.gov.uk/making-travel-safer-in-camden#qgju