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IRR BIA RTE 30 over LITTLE WHITE RIVER

Map

Coordinates:
+43.12150, -101.05972
43°07'17" N, 101°03'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR BIA RTE 30 over LITTLE WHITE RIVER
Structure number:00000000000A071
Location:1.5MI W SPRING CRK SCHOOL
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:76.1 ft. [23.2 m]
Total length:77.8 ft. [23.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Owner:Bureau of Indian Affairs [62]
Year built:1994
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:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:158 [as of 2018]
Truck traffic:5% of total traffic
Deck condition:Good [7 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:92.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018GoodGoodGoodGood15892.7
August 2016GoodGoodGoodGood15892.7
August 2014GoodGoodGoodGood15892.7
September 2013GoodGoodGoodGood15892.7
September 2011GoodGoodGoodVery Good15892.7
April 2010GoodGoodGoodVery Good15892.7
December 2007GoodGoodGoodVery Good15892.7
November 2005GoodVery GoodVery GoodVery Good15892.7
October 2003GoodVery GoodVery GoodVery Good15894.7
October 2001GoodExcellentExcellentExcellent15094.7
June 1998GoodExcellentExcellentExcellent15094.7
August 1995GoodExcellentExcellentExcellent15094.7