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) Bridge takes 54 minutes. A section of the A15 (between Scampton and the M180) provides the longest stretch of straight road in the UK. The A15 is Peterborough's main connecting road from the south to the A1(M), joining near Stilton, at Norman Cross. It begins as "London Road" at junction 16 of the A1(M) with the B1043 (former A1) in Cambridgeshire and the district of North West Cambridgeshire. From here to Yaxley it passes the "Norman Cross Hotel" and follows the City of Peterborough and Cambridgeshire boundary, where there is a junction with the B1091 (for Farcet). It enters the