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STATE ROUTE 96 over KLAMATH RIVER

Map

Coordinates:
+41.18652, -123.70477
41°11'11" N, 123°42'17" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 96 over KLAMATH RIVER
Structure number:04 0144
Location:01-HUM-096-22.95
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:294.0 ft. [89.6 m]
Total length:542.0 ft. [165.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Owner:State Highway Agency [01]
Year built:1949
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Truss - Deck [09]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:710 [as of 2009]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:78.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairFairGoodGood71078.3
September 2016GoodGoodGoodGood71079.4
October 2014GoodVery GoodVery GoodVery Good71079.4
September 2012FairSatisfactoryGoodGood71079.4
September 2010PoorPoorGoodGood139064.6
November 2008PoorPoorGoodGood139064.6
September 2006PoorPoorGoodGood139064.6
September 2005PoorPoorGoodGood56077.2
October 2004PoorPoorGoodGood56077.2
July 2003PoorPoorGoodGood56077.2
September 2002PoorPoorGoodGood56077.2
September 2000PoorPoorGoodGood56077.2
July 1999FairGoodSatisfactoryGood56080.4
March 1998FairGoodSatisfactoryGood56080.4
July 1995FairSatisfactorySatisfactoryGood140068.1
September 1993FairSatisfactorySatisfactoryGood130068.8
June 1991FairSatisfactorySatisfactoryGood130068.8