The A452 is a road in England, which runs from Royal Leamington Spa, Warwickshire to Brownhills in the West Midlands.

[1] The A452 starts south of Leamington Spa with two separate spurs running to junctions 13 (southbound) and 14 (northbound) of the M40 motorway.

The road into Leamington is signed as a primary route but most maps show it as non-primary.

After running up the western edge of the town centre, the road crosses the A425 and then heads north.

In recent years a flyover for the A45 has been built to alleviate traffic congestion on the roundabout.