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PRAIRIE CITY ROAD over ANTELOPE CK

Map

Coordinates:
+45.31626, -102.81526
45°18'59" N, 102°48'55" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PRAIRIE CITY ROAD over ANTELOPE CK
Structure number:000000053070437
Location:17 W 14.7 S BISON
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:28.9 ft. [8.8 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:22.6 ft. [6.9 m]
Deck width edge-to-edge:23.3 ft. [7.1 m]
Owner:County Highway Agency [02]
Year built:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:75 [as of 2015]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:77.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairGoodSatisfactoryFair7577.6
May 2015FairGoodSatisfactoryFair7577.6
June 2013FairGoodSatisfactoryFair7573.6
May 2011FairGoodSatisfactoryFair7573.6
July 2009FairGoodSatisfactoryFair7573.6
October 2007FairGoodSatisfactoryFair7573.6
September 2005FairGoodSatisfactoryFair7573.6
August 2003FairGoodSatisfactoryFair7573.6
October 2001PoorGoodSatisfactoryPoor7557.5
October 1999FairGoodSatisfactoryFair7573.5
August 1997FairVery GoodGoodFair7573.5
May 1995FairVery GoodGoodFair7573.2
June 1993FairVery GoodGoodFair7573.2
May 1991FairVery GoodGoodFair7573.2