Llandeilo Railway Bridge (partly in Dyffren Cennen community)

Railway bridge, double width, the W track abandoned. Three lattice girders linked by iron girders under tracks, supported midstream on three large round iron piers connected by bracing. Stone abutments on each bank treated architecturally as carried up as screen walls in rock-faced grey limestone with sandstone ashlar heavy moulded coping and slightly higher capstones (with similar moulding) each end. Raised outer piers, string-course with bull nose moulding below, over base with flood-arch between battered plinths. Curving revetment walls each side. The centre of the bridge has half-round iron facing over join of lattice girders, continuing the line of the round piers below, and capped by a cast-iron moulding to same profile as stone copings.