Rating:
1 vote

Twin Cities Road Bridge

Photos 

Twin Cities Road

Looking NE

Photo taken by Craig Philpott in February 2010

Enlarge

BH Photo #155444

Map 

Street View 

Facts 

Overview
Warren through truss Swing bridge over Snodgrass Slough on Twin Cities Road in Walnut Grove
Location
Walnut Grove, Sacramento County, California
Status
Bridge is open to all traffic
Future prospects
Slated for demolition and replacement.
History
Built 1931; rehabilitated 1965; closed 2010, re-opened 2011.
Builders
- C. J. Nystedt (Contractor)
- Chas. W. Deterding (County Engineer)
- M. A. Jenkins (Contractor)
Design
Steel Warren Through Truss Swing Bridge
Dimensions
Length of largest span: 184.1 ft.
Total length: 1,038.1 ft.
Deck width: 21.0 ft.
Vertical clearance above deck: 13.5 ft.
Also called
Snodgrass Slough Bridge
Approximate latitude, longitude
+38.27694, -121.49778   (decimal degrees)
38°16'37" N, 121°29'52" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/631397/4237610 (zone/easting/northing)
Quadrangle map:
Bruceville
Elevation
17 ft. above sea level
Average daily traffic (as of 2010)
4,293
Inventory numbers
CA 24C-53 (California bridge number)
BH 11302 (Bridgehunter.com ID)
Inspection report (as of April 2017)
Overall condition: Fair
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Deck condition rating: Good (7 out of 9)
Sufficiency rating: 26.9 (out of 100)
View more at BridgeReports.com

Update Log 

  • May 20, 2013: Updated by Nathan Holth: This bridge is now doomed.
  • June 4, 2011: Updated by Craig Philpott: updated repair and OPEN status
  • March 8, 2010: Updated by Craig Philpott: Added street view
  • February 18, 2010: Updated by Craig Philpott: Corrected design
  • February 17, 2010: Updated by Craig Philpott: Added Builder information

Sources 

Comments 

Twin Cities Road Bridge
Posted June 4, 2011, by Craig Philpott (cphilpott [at] puc [dot] edu)

Visited bridge today. Bridge is open and repaired. Deck has been repaired and repaved. Basic paint touch up also.