how is Tinsley Viaduct and A631 road connected?
Tinsley Viaduct Tinsley Viaduct is a two-tier road bridge in Sheffield, England; the first of its kind in the United Kingdom. It carries the M1 and the A631 1,033 m over the Don Valley, from Tinsley to Wincobank, also crossing the Sheffield Canal, the Midland Main Line and the former South Yorkshire Railway line from Tinsley Junction to Rotherham Central. The Supertram route to Meadowhall runs below part of the viaduct on the trackbed of the South Yorkshire Railway line to Barnsley.
A6 road (Northern Ireland) The A6 road in Northern Ireland runs from the Belfast to Derry, via Antrim. Mostly single carriageway, there is a short dual carriageway section forming the Toome bypass. Towards Derry, there is also a short section of dual carriageway at Altnagelvin. This is one of Northern Ireland's most important arterial routes, as the road runs between its two largest cities and urban areas. Between Randalstown and Derry the road forms part of European route E16.