The Highways Resilient Network is in the main, roads that receive salting between October and April. These routes were chosen as they have the highest volumes of traffic and the greatest risk of accidents occurring. A507 at Airman Public House south to Herts county boundary in Lower Stondon A5120 to B655 Bedford Borough boundary in Haynes south to A507 in Shefford Bedford Borough boundary southto A507 in Ampthill [Woburn Road]