Operator of a 27-mile toll road in the United Kingdom. The company designs, builds, operates and maintains a 27-mile dual three-lane tolled motorway road bypassing the city of Birmingham between Cannock and Coleshill in the West Midlands in England. It has government concession to design, build, operate and maintain the road until 2054. The road primarily serves as a congestion relief road to bypass the heavily congested un-tolled M6 motorway around Birmingham.