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IRR BIA RTE 901 over OWYHEE RIVER

Map

Coordinates:
+42.01195, -116.16051
42°00'43" N, 116°09'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR BIA RTE 901 over OWYHEE RIVER
Structure number:00000000000H312
Location:9.8 KM NW OWYHEE AGENCY
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:112.9 ft. [34.4 m]
Total length:115.2 ft. [35.1 m]
Roadway width between curbs:28.2 ft. [8.6 m]
Deck width edge-to-edge:31.5 ft. [9.6 m]
Owner:Bureau of Indian Affairs [62]
Year built:1987
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:20 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
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:100.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016GoodGoodVery GoodVery Good20100.0
October 2014FairSatisfactoryVery GoodVery Good20100.0
November 2011FairSatisfactoryVery GoodVery Good20100.0
April 2010FairSatisfactoryVery GoodVery Good20100.0
June 2008FairSatisfactoryVery GoodVery Good20100.0
September 2005FairSatisfactoryVery GoodVery Good20100.0
May 2003FairSatisfactoryVery GoodVery Good20100.0
September 2001FairSatisfactoryVery GoodVery Good20100.0
October 1997FairSatisfactoryVery GoodVery Good2100.0
October 1995FairSatisfactoryExcellentVery Good2100.0
October 1993FairSatisfactoryExcellentExcellent20100.0
May 1991GoodExcellentExcellentExcellent15100.0