 At Horeb the A475 is crossed by the A486 New QuaySaron road.The road passes through Penrhiwllan, Aber-banc and Llandyfriog, and in Adpar reaches a roundabout junction with the B4571 and B4333 roads.After crossing the River Teifi into Newcastle Emlyn town centre in Carmarthenshire, the road ends at a junction with the A484 in Water Street.