Model: Marsh Lane

Span 36 of Marsh Lane viaduct, Leeds. 

This model was built from 738 photos, taken in 28 minutes. The camera was used on continuous shooting, which results in a higher photo count than is really necessary. Note that even after reduction of quality to fit within limits imposed by the 3D model hosting service (Sketchfab), the dates scratched in mortar over cracks are readable. (Not that "mortar date tabs" are remotely useful, but that's another matter.)