As of 5:16am, the Highways Agency is reporting that the A23 is closed in both directions between the M23 (Pease Pottage) and the A272 (Bolney) due to flooding. Diversions are posted. The Argus is reporting (7:42am) that tailbacks coming out of Brighton are stretching back about five miles with delays of at least an hour and a half. In addition, ” rail services between Haywards Heath and Three Bridges are cancelled in both directions due to flooding in the Balcombe tunnel” and “replacement buses are being affected by flooding on local roads”. More here.
Also the West Sussex County Times is reporting that “the A281 Crouch Hill in Henfield is closed between the B2116 Albourne Road junction and the Deer Park junction”.
Update 11:50am: the A23 has reopened (WSCT). More road news here.