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
Kates Bridge working on the turnpike here. It is unclear if he supervised the construction of the early nineteenth-century bridge which still crosses the River Glen on a single stone arch, now carrying the Macmillan Way long distance footpath. Kates Bridge no longer carries the road, which now crosses the river on a nearby structure built in the 1970s. The site is at the edge of the drainage area of the Welland and Deeping Internal Drainage Board. Kates Bridge Kates Bridge is a landmark settlement on the A15 road, in the parish of Thurlby. It is approximately south from Bourne, Lincolnshire, England.