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Maacama Creek Bridge

Photos 

Maacama Creek

Looking NE

Photo taken by Craig Philpott in September 2009

Enlarge

BH Photo #146297

Map 

Street View 

Facts 

Overview
Concrete arched beam bridge over Maacama Creek on State Route 128
Location
Sonoma County, California
Status
Replaced by a new bridge
Future prospects
June, 2010, preliminary grading and clearing is taking place on South side of bridge for widening/replacement project.
History
Built 1931, rehabilitated, unknown year
Design
Concrete arch with concrete post foundation
Dimensions
Length of largest span: 69.9 ft.
Total length: 147.0 ft.
Deck width: 24.0 ft.
Approximate latitude, longitude
+38.64237, -122.74453   (decimal degrees)
38°38'33" N, 122°44'40" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/522232/4277122 (zone/easting/northing)
Quadrangle map:
Mount Saint Helena
Elevation
221 ft. above sea level
Average daily traffic (as of 1997)
1,890
Inventory numbers
CA 20-41 (California bridge number)
BH 43373 (Bridgehunter.com ID)
Inspection report (as of October 2008)
Overall condition: Poor
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Deck condition rating: Poor (4 out of 9)
Sufficiency rating: 65 (out of 100)
View more at BridgeReports.com

Update Log 

  • January 22, 2012: Updated by Craig Philpott: Bridge has been replaced, updated status
  • October 3, 2010: New photos from Craig Philpott
  • June 6, 2010: Updated by Craig Philpott: corrected location and design
  • September 13, 2009: Added by Craig Philpott

Sources 

Comments 

Maacama Creek Bridge
Posted October 3, 2010, by Craig Philpott (cphilpott [at] puc [dot] edu)

This bridge is scheduled for demolition. Replacement project is nearly one half complete and the new bridge alignment bisects the existing bridge.