IIBridge over Tennant Canal W of former Crown Copperworks Crossing the Tennant Canal S of the A465 and reached by minor road from Neath Abbey Industrial Estate. The bridge stands at the entrance to Gillard's vehicle spares.
IIBridge over the Afon Braint Road bridge bearing the B4520 across the Afon Braint on the S approach to the village of Penmynydd; c2km SSW of the church of St Gredifael.
IIBridge over the Black Brook Situated on the N carriage drive where it crosses the Black Brook c0.3km NW of Erddig.
IIBridge to rear of Cloister Hall Situated on unnamed lane leading to Cloister Hall from the Treasurer's House, some 70m upstream of bridge by Pen-y-ffos.
IIBridge W of A484 Approximately 0.4km S of Carmarthenshire College, set back on the W side of the modern road.
IIBridge W of Pont y Cleifion The bridge is alongside and on the W side of the high level bridge that carries the A470 over the Afon Cleifion, just N of the village of Mallwyd.