A route operated privately by Midlands Expressway Ltd, the M6 Toll, or M6toll, also called the Birmingham North Relief Road, forms a loop to the existing M6 motorway. From the south, drivers can join the road either directly from the M42, just prior to junction 9, or through junction 3a of the M6. From the north, access is from junction 11a of the M6. Access to and from intermediate junctions is also possible. Maps showing all the access points and junctions can be found here.

Vehicles are classified according to the number of axles and the height at the first axle.

Height at First Axle

Number of Axles


Under 1.3 metres



Under 1.3 metres

More than 2


1.3m or over



1.3m or over

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