Share:

IRR BIA RTE 2 over OWYHEE RIVER

Map 

Coordinates:
+41.98067, -116.12429
41°58'50" N, 116°07'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IRR BIA RTE 2 over OWYHEE RIVER
Structure number:00000000000H302
Location:1.5 KM SW OF OWYHEE
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:30.2 ft. [9.2 m]
Total length:91.2 ft. [27.8 m]
Roadway width between curbs:30.5 ft. [9.3 m]
Deck width edge-to-edge:31.2 ft. [9.5 m]
Skew angle:20°
Owner:Bureau of Indian Affairs [62]
Year built:1975
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:500 [as of 2016]
Truck traffic:15% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:86.6

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201686.6FairFairFairSatisfactory-500
October 201486.6FairFairFairSatisfactory-500
November 201186.6FairFairFairSatisfactory-500
April 201084.6FairFairFairSatisfactory-500
June 200865.2PoorPoorPoorFairSD500
September 200565.2PoorPoorPoorFairSD500
May 200365.3PoorPoorPoorFairSD400
September 200184.7FairSatisfactoryFairSatisfactory-223
October 199786.7FairSatisfactoryFairSatisfactory-223
October 199597.8FairSatisfactorySatisfactorySatisfactory-219
October 199397.8FairGoodVery GoodSatisfactory-151