Night-time carriageway patching repairs will start on Monday, September 12 and continue until Tuesday, September 20.
Notice was served by the owners on Wednesday, August 17 requiring all bus service operations to cease at the site by Friday, September 16.
Night-time carriageway patching will start on Tuesday, August 30 and continue until Thursday, September 15.
During the work, the B2116 Keymer Road/Lewes Road/Ditchling Road will be closed in sections on weekday nights between 7pm and 6am; there will be no weekend working.
Station Road at the southern end of Lacys Hill will be closed for five weeks to allow for waterproofing and resurfacing work on the bridge, which crosses Glynde Reach. Repointing the brick walls and painting the steel railings will also take place.