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MAIN STREET over ANTELOPE CK

Map

Coordinates:
+43.30273, -100.65854
43°18'10" N, 100°39'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MAIN STREET over ANTELOPE CK
Structure number:000000061297061
Location:0.1S MISSION
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Rural) [09]
Length of largest span:69.9 ft. [21.3 m]
Total length:71.9 ft. [21.9 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Skew angle:25°
Owner:County Highway Agency [02]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
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: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,400 [as of 2015]
Truck traffic:2% of total traffic
Deck condition:Fair [5 out of 9]
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Superior to present desirable criteria [9]
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:73.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairFairVery GoodFair140073.2
July 2015PoorFairVery GoodPoor140057.8
July 2013PoorFairVery GoodPoor140057.8
July 2011PoorSatisfactoryVery GoodPoor140058.8
October 2009PoorSatisfactoryVery GoodPoor140058.8
June 2007PoorSatisfactoryVery GoodPoor140058.8
October 2005PoorSatisfactoryVery GoodPoor140058.8
September 2003PoorGoodVery GoodPoor140058.8
October 2001FairGoodVery GoodSatisfactory140085.9
October 1999FairGoodVery GoodSatisfactory140085.9
June 1997GoodVery GoodGoodGood140085.9
May 1995GoodVery GoodVery GoodVery Good140085.6
June 1993GoodVery GoodExcellentVery Good140085.6
May 1991GoodVery GoodExcellentVery Good140085.6