The A4074 is a British A road from Caversham, Reading (51.4673°N 0.9767°W) [A4074 road (southern end)], to Heyford Hill on the Oxford Ring Road (51.7214°N 1.2343°W) [A4074 road (northern end)]. It takes a direct line across the Chiltern Hills to Benson, bypassing Crowmarsh Gifford.