A15 road (England) over the old route of the A15 (B1206) and over the South Trans-Pennine railway. At junction 5, the A15 reforms at the dual-grade "Barnetby Top Interchange", which is crossed by the Viking Way and has an exit to Elsham. It continues north as a dual carriageway which carries about as little traffic as the M180. The M180 drops to two lanes under this roundabout and continues to Grimsby and Immingham as the A180. The A15 towards the Humber Bridge, goes directly across the runways of the former RAF Bomber Command airfield at RAF Elsham Wolds (where over 1000 of its
A15 road (England) there was no longer any access to the B1218. In the early 1990s, a new interchange was added with the B1206 (the former A15), which is crossed by the Viking Way, which follows the road for over a mile. The section across the Humber was opened on 17 July 1981, by the Queen, and was the world's longest single-span bridge until 1997. The tolls are north of the bridge. It crosses the A63 and meets a roundabout with A164 (for Beverley) and A1105, then turns left along a short section of dual-carriageway (former A63) to end at the A63. A15