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
Orphan bridge as a result, they were "orphan" bridges. An example of this is the abandoned Conrail bridge which parallels Delaware Avenue and crosses U.S. Route 9W in Kingston, NY. Orphan bridge An orphan bridge is a roadway bridge that crosses over abandoned railroad rights-of-way and which is no longer owned or maintained by any railroad. Examples include the bridges that crossed over predecessor railroads that were conveyed into Conrail in 1976. At the time, Conrail argued in U.S. court that these overhead bridges were not part of the rail rights-of-way that were conveyed to it at the time of the merger.