Investigation of U/B 13 Crewe - Stafford: Results of testing and analysis (RR-TCE-050)

Underbridge 13 between Crewe and Stafford is a post-tensioned concrete bridge built in 1956, which carries the West Coast Main Line (WCML) over the River Sow. Because of extensive cracks on some of the beam members, the load capacity of the bridge was in doubt. Railtrack Midland Zone have decided...