Drivers have been warned to only travel if they have to following a crash in Gloucestershire this morning. The incident occured on Bear Hill, which runs down from Rodborough Common. Conditions on the road were described as treacherous . There have been numerous crashes in Gloucestershire in recent weeks, on motorways and country roads alike, with rain, ice and snow all posing challenges for drivers. A tweet from Gloucestershire Fire & Rescue Service this morning stated: A reminder for anyone that has to make an essential journey today, please allow extra time to defrost your car & ensure that ALL windows and mirrors are clear before setting off.