Workers jacking down the east span of Structure 9, a bridge carrying the Luton-Dunstable railway over the London to Yorkshire Motorway (M1)
- Date:
- 17 May 1959
- Location:
- M1 Motorway, Structure 9 Luton-Dunstable Railway Bridge, M1, Caddington, Central Bedfordshire
- Reference:
- JLP01/08/054624
- Type:
- Photograph (Negative)