San Francisco : Architect and Engineer, Inc · leaf 363
An old timber truss bridge that collapsed under atruck and trailer loaded with a power shovel, bothvehicles being considerably over the postedweight linnit. The truck and fallen span lie inshallow water. FEBRUARY, 1941 … Illustrations courtesy California Highways and Public Works Picture I—Light, narrow bridge posted and likely to collapse if struck by a vehicle out ofcontrol; (2) Inadequate expansion detail in concrete girder span caused serious cracking; (3)Poor concrete in pile coupled with abrasion by floating…
Architecture · Building
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