Ruthernbridge (Cornish: Ponsrudhyn) is a village in the parish of Withiel in Cornwall, England, UK.
The early 15th-century bridge with two pointed arches carries the road over the River Ruthern. There was a halt on the Bodmin to Wadebridge railway line until 1933.
Coordinates: 50°28′05″N 4°48′13″W / 50.4681834°N 4.803526°W