Radcot Bridge is a crossing of the Thames in England, south of Radcot, Oxfordshire, and north of Faringdon, Oxfordshire which is in the district of that county that was in Berkshire. It carries the A4095 road across the reach above Radcot Lock. In many analyses it is a series of three bridges – before the northern one is reached, mainly to the east, is the smaller island hosting the Swan Inn. On the main north bank are slight earthworks forming a large square in which further remains have been found of Matilda's Castle and some Roman artefacts.