The A180 is a primary route in northern England, that runs from the M180 motorway to Cleethorpes. The road is a continuation of the M180, but built to lower specifications: it is mainly dual two-lane without hard shoulders. The road is dual carriageway for 16.87 miles (27.15 km) from the M180 to Grimsby, and is a single carriageway road for 2 miles (3.2 km) between Grimsby and Cleethorpes beach.