Biff (and Marty) driving on River Road, and about to enter the River Road Tunnel ahead.
Deacon's Hill was a hill in Hill Valley which River Road ran through, creating the River Road Tunnel.
Appearances
- Back to the Future Part II
- Back to the Future Part II novelization (as Deacon's Hill)
Behind the scenes
- The novelization by Craig Shaw Gardner refers to the tunnel as the Deacon's Hill Tunnel (page 197).