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
Accommodation bridge Accommodation bridge An accommodation bridge or occupation bridge in the United Kingdom preserves a pre-existing private road, path or right of access when a major transport route is built across it. Without the bridge, access would be disrupted. Accommodation bridges are usually built at the cost of the route developer, as part of the conditions for obtaining the land for building the new route. The term is not applied where the new route crosses an existing public highway. The first accommodation bridges were built as part of 18th-century canal building. Most were provided for farmers, whose lands and grazing were