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COUNTY HIGHWAY over ANTELOPE CREEK

Map

Coordinates:
+46.49533, -101.96506
46°29'43" N, 101°57'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY HIGHWAY over ANTELOPE CREEK
Structure number:000000019106161
Location:7 N 1 W OF NEW LEIPZIG
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:27.9 ft. [8.5 m]
Total length:30.8 ft. [9.4 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:County Highway Agency [02]
Year built:1948
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Channel beam [22]
Deck type:Not applicable [N]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:80 [as of 2017]
Superstructure condition:Very Good [8 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:86.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016Fair-Very GoodFair8086.0
April 2014Fair-Very GoodFair8086.0
April 2012Fair-Very GoodFair8086.0
November 2010Fair-Very GoodFair8086.0
August 2009Fair-Very GoodFair8086.0
January 2009Fair-Very GoodFair8086.0
February 2007Fair-Very GoodFair8086.0
January 2005Fair-Very GoodFair8086.0
October 2002Fair-Very GoodFair8086.0
November 2001Fair-Very GoodFair8086.0
November 2000Fair-Very GoodFair8086.0
March 2000Fair-Very GoodFair8086.0
December 1998Fair-Very GoodFair8080.8
March 1998Fair-Very GoodFair8080.8
December 1996Fair-Very GoodFair8080.8
April 1996FairVery GoodVery GoodFair8080.8
November 1994FairVery GoodVery GoodFair8080.8
December 1992FairVery GoodVery GoodFair10080.8
January 1991FairVery GoodVery GoodFair10080.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.249249000
Substructure
Timber Columneach122802
Timber Abutmentlinear ft.5600560
Timber Pier Caplinear ft.5605600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6262000
Timber Bridge Raillinear ft.62521000