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STATE ROUTE 89 over WEST FORK CARSON RIVER

Map

Coordinates:
+38.77504, -119.82292
38°46'30" N, 119°49'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 89 over WEST FORK CARSON RIVER
Structure number:31 0003
Location:10-ALP-089-21.31
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:55.1 ft. [16.8 m]
Total length:55.1 ft. [16.8 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Owner:State Highway Agency [01]
Year built:1940
Year reconstructed:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,150 [as of 2009]
Truck traffic:13% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:62.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairFairFairGood215062.1
May 2015GoodGoodGoodVery Good215073.7
May 2013FairSatisfactorySatisfactoryVery Good215085.0
May 2011FairSatisfactorySatisfactoryVery Good215080.8
June 2009FairSatisfactorySatisfactoryVery Good253080.4
June 2007FairSatisfactorySatisfactoryVery Good253080.4
June 2005FairSatisfactorySatisfactoryVery Good253080.4
June 2003FairSatisfactorySatisfactoryVery Good253080.4
May 2001FairGoodSatisfactoryVery Good253080.4
August 1999FairSatisfactoryFairVery Good253068.8
August 1997FairSatisfactoryFairVery Good253068.8
June 1995FairFairGoodGood160081.1
July 1993FairFairGoodGood170080.9
May 1991FairFairGoodGood170080.9