Photographs document the construction of the Carquinez Bridge including the construction wharf, erection of falsework, cofferdams, pumps, concrete piles, fender system, beam grillages, pier anchorage and excavation, floating caissons, pile drivers, steel cutting shoes, anchor barges, ships, viaduct approach, sewer realignment, and bronze fog bell. ![]() See Public Works–Highways finding aid at the California State Archives for more information.Ĭarquinez bridge photographs. Format included is: photographic prints.Ĭontains aerial contact prints from District II (Shasta, Siskiyou and Plumas Counties) which were used to compile topographical mosaics for a report and design study. 629 items.Īrranged chronologically and by numeric filing system thereunder. See Public Works–Highways finding aid at the California State Archives for more information about the department.Īerial photographs. Depicted are primarily completed road and bridge construction projects in each of Districts I–VII. ![]() This album is entitled the "Book of One Hundred" and contains selected images perhaps assembled to represent the Department's accomplishments during this time period. Arranged numerically according to key appearing at beginning of album.
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