The strength of wrought iron underbridges fatigue tests on cross-girder material from the river cree viaduct no. 156 (E-256)

Earlier investigations into the fatigae strength of wrought iron from underbridges at Stamford Brook and Gloucester Over Junction were confined to specimens of relatively small size, the actual dimensions depending on the type of testing machine then available. Since the date of publication of the latter report, a testing rig...