 The A4232 (also known as the "Peripheral Distributor Road") connects M4 junction 33 with junction 30 by bypassing through the south of the city.From junction 33, exits are at Culverhouse Cross Interchange, Leckwith Interchange, Ferry Road Interchange (for Barry and Penarth) and Butetown, the road ends at Queen's Gate Roundabout, where the long-awaited Eastern Bay Link Road will eventually link with the Southern Way Link Road.It then goes onto the M4 at junction 30 via the A48 (Eastern Avenue) and the Pentwyn Link Road (A4232).