Mokelumne River Bridge

Photos

Mokelumne River Hwy 12

Looking West, fully open

Photo taken by Craig Philpott in February 2010

BH Photo #155407

Overview: Swing bridge over Mokelumne River on CA 12
Location: San Joaquin County, California, and Sacramento County, California
Status: Open to traffic
History: Built 1942; rehabilitated 1978
Design: Swing
Dimensions: Length of largest span: 144.0 ft.
Total length: 1,436.1 ft.
Deck width: 27.9 ft.
Vertical clearance above deck: 15.6 ft.
Approximate latitude, longitude: +38.12667, -121.58000 (decimal degrees)
38°07'36" N, 121°34'48" W (degrees°minutes'seconds")
Approximate UTM coordinates: 10/624460/4220821 (zone/easting/northing)
Quadrangle map:: Isleton
Average daily traffic (as of 2009): 15,000
Inventory numbers: CA 29-43 (California bridge number)
BH 11433 (Bridgehunter.com ID)
Inspection report (as of April 2017): Overall condition: Fair
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Good (7 out of 9)
Deck condition rating: Good (7 out of 9)
Sufficiency rating: 43.9 (out of 100)
View more at BridgeReports.com

December 17, 2016: Updated by Christopher Finigan: Added categories "Riveted", "Pin-connected"
March 8, 2010: Updated by Craig Philpott: Added street view
February 17, 2010: New photos from Craig Philpott

Mokelumne River Bridge

Posted May 1, 2020, by BKGuy

Project I saw on channel 3 Sacramento news requires closure of the bridge for this weekend though it is not outlined in the project description here: