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STATE ROUTE 263 over KLAMATH RIVER

Map

Coordinates:
+41.83117, -122.59227
41°49'52" N, 122°35'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 263 over KLAMATH RIVER
Structure number:02 0015
Location:02-SIS-263-57.07
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:80.1 ft. [24.4 m]
Total length:467.9 ft. [142.6 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1931
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:6
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,200 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:Meets minimum tolerable limits to be left in place as is [4]
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 assessed or calculated scour condition. [5]
Sufficiency rating:80.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2015FairVery GoodSatisfactoryGood120080.0
September 2013PoorGoodPoorSatisfactory120052.3
September 2011PoorGoodPoorSatisfactory120052.3
November 2009PoorGoodPoorSatisfactory120052.3
September 2007Poor-PoorSatisfactory120047.0
October 2005Poor-PoorSatisfactory120047.0
May 2004Poor-PoorSatisfactory120047.0
September 2001Poor-PoorSatisfactory120047.0
April 2000Poor-PoorSatisfactory120047.0
August 1998PoorImminent FailureSatisfactoryGood120074.9
July 1997FairFairFairGood120067.8
August 1995PoorPoorFairFair120065.7
August 1993PoorPoorFairFair130065.6
October 1990PoorPoorFairFair130065.6