A331 shuts after oil spill on Blackwater Valley route

A331 shuts after oil spill on Blackwater Valley route. A331 oil spill. 8:10am 6th February 2018 (Updated 8:16am 6th February 2018). The A331 has closed between Mytchett and North Camp after an oil spill. It is on the the Blackwater Valley Route southbound – between Coleford Bridge Road and A3011 …