This article is about the B4624, the former route of the A486 through Llandysul. For the other B4624, Worcester Road in Evesham, see B4624 (Evesham).
The B4624 northwest of Llandysul
The B4624 is largely the former route of the A486 through Llandysul, Cardiganshire, as it was before the opening in 2009 of that town's bypass. The final quarter-mile, however, south of the River Teifi and in Carmarthenshire, follows a realigned part of the former route of the B4336 to end on the present route of that road, opened at the same time as the bypass and which returns there.
Owing to the narrow streets in the town centre the B4624 (and A486 before it) follows a one-way loop, with only the southbound route connecting to the B4476.