I've connected this, as confirmed with the bexley website.
Stage 2 (Mon 19 May to July)
This follows on from Stage 1, and will start on Monday 19 May.
Sidcup High Street will remain one-way. Hadlow Road will be re-opened and returned to its normal one-way working.
Hatherley Road will be closed at the junction with the high street for a period of approximately seven weeks, and the section between the closure and Granville Road will temporarily become two-way to allow access to/from all properties and parking bays along the road. The signed diversion route will be via Station Road, Faraday Avenue and Hatherley Road.