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) City of Peterborough near Hampton Vale on the left, and meets the A1260 "The Serpentine", which leads to two much faster routes around Peterborough. Next is a roundabout for the Cygnet Park business park on the left, home of the new headquarters of News International. It enters Old Fletton near the headquarters of Hotpoint to the left. There is a staggered junction with the A1129 and it crosses the East Coast Main Line. It passes Peterborough United on the right in New Fletton. It meets the start of the A605 at a roundabout and crosses the River Nene. The A15