Tyne and Wear HER(3179): Houghton-le-Spring, Black Boy Bridge - Details
Houghton-le-Spring, Black Boy Bridge
Road Transport Site
Historic Ordnance Survey map evidence shows the Black Boy Bridge (Iron), an iron road bridge over the North Eastern Railway.
<< HER 3179 >> 1st edition Ordnance Survey map, 1861, 6 inch scale, Durham20