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STATE HIGHWAY 47 over BIG BEND DAM SPILLWAY

Map

Coordinates:
+44.06080, -99.45388
44°03'39" N, 99°27'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE HIGHWAY 47 over BIG BEND DAM SPILLWAY
Structure number:CEPMROSD0000008
Location:1 Mi. So. of Ft. Thompson
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:52.8 ft. [16.1 m]
Total length:442.9 ft. [135.0 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:39.7 ft. [12.1 m]
Owner:Corps of Engineers (Civil) [70]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:9
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:340 [as of 2014]
Truck traffic:24% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:69.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$11,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairFairFairSatisfactory34069.7
October 2015FairSatisfactorySatisfactorySatisfactory34079.1
September 2013FairSatisfactorySatisfactoryFair29052.3
September 2011FairSatisfactorySatisfactoryFair147554.5
August 2009PoorGoodSatisfactoryPoor147539.5
August 2007FairGoodSatisfactoryGood147567.2
July 2005FairGoodSatisfactoryGood147567.2
July 2003GoodGoodGoodGood147567.6
August 2001GoodGoodGoodGood147567.6
June 2000GoodGoodGoodGood147567.6
July 1998GoodGoodGoodGood147569.1
December 1996GoodGoodGoodGood147566.1