IIBarton's Bridge Carries the B5069 across the Shell Brook which forms the border between Wales and England and the counties of Clwyd and Shropshire. On a bend in the road, approximately 4km SW of Overton.
IBasin Bridge Speedwell, Central Bedfordshire, MK17
IIBawtry Bridge Bawtry, Doncaster, South Yorkshire, DN10
IIBaylis Bridge (Canal Bridge No 120) The bridge carries a track over the canal linking fields on the Glanusk Estate. It is 0.25km E of Llwyncelyn Bridge (Canal Bridge No 121).
II*Bigsweir Bridge On the eastern boundary of Trellech Community at the county boundary of Monmouthshire and Gloucestershire carrying the A466 over the River Wye.
IIBont Commins Coch Located in the centre of Commins Coch. The river is at an angle to the road, and the bridge is on a sharp bend.
IIBont Newydd Carrying a minor road over a right tributary of the Gwendraeth Fach, 400m north of Gors farmhouse, one of two bridges near the entrance to Aberdauddwr.
IIBont Newydd Carries B4406 over gorge of Afon Conwy on single high arch. Spans the border between Bro Machno and Bro Garmon communities.