Bow Interchange is a busy grade-separated road junction in London, England, on the East Cross Route (part of the A12 road) between Bow, Stratford, and Bromley-by-Bow and is located on the boundary of the London Borough of Tower Hamlets and the London Borough of Newham. It is a triple-level junction where the East Cross Route (the A12), Bow Road (the A11 road), and Stratford High Street (the A118 road) meet.