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STATE ROUTE 263 over KLAMATH RIVER

Map

Coordinates:
+41.83167, -122.59000
41°49'54" N, 122°35'24" 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]
Operating rating:62.0 tons [56.4 metric tons]
Inventory rating:37.4 tons [34.0 metric tons]
Sufficiency rating:80.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201580.0FairVery GoodSatisfactoryGood-1200
September 201352.3PoorGoodPoorSatisfactorySD1200
September 201152.3PoorGoodPoorSatisfactorySD1200
November 200952.3PoorGoodPoorSatisfactorySD1200
September 200747.0Poor-PoorSatisfactorySD1200
October 200547.0Poor-PoorSatisfactorySD1200
May 200447.0Poor-PoorSatisfactorySD1200
September 200147.0Poor-PoorSatisfactorySD1200
April 200047.0Poor-PoorSatisfactorySD1200
August 199874.9PoorImminent FailureSatisfactoryGoodSD1200
July 199767.8FairFairFairGood-1200
August 199565.7PoorPoorFairFairSD1200
August 199365.6PoorPoorFairFairSD1300
October 199065.6PoorPoorFairFairSD1300