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SD050 over SOUTH DAKOTA OWNED RR

Map

Coordinates:
+43.80662, -99.32333
43°48'24" N, 99°19'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SD050 over SOUTH DAKOTA OWNED RR
Structure number:000000008074087
Location:2.7 N I 90 INTERCH
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Rural) [06]
Length of largest span:42.7 ft. [13.0 m]
Total length:212.3 ft. [64.7 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:58.4 ft. [17.8 m]
Vertical clearance below bridge:29.5 ft. [9.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1952
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:5
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,716 [as of 2017]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:80.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,296,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairGoodGoodSatisfactory471680.7
July 2015FairFairSatisfactorySatisfactory493479.7
August 2013FairFairSatisfactorySatisfactory451579.7
August 2011FairFairSatisfactorySatisfactory412776.8
July 2009FairFairSatisfactorySatisfactory417076.7
July 2007FairFairSatisfactorySatisfactory810076.5
June 2005FairFairSatisfactorySatisfactory393676.5
December 2003FairFairSatisfactorySatisfactory364576.6
December 2001FairSatisfactoryGoodFair428666.4
January 2000FairSatisfactoryGoodFair430066.4
January 1998FairGoodFairFair492266.3
January 1996FairGoodSatisfactoryFair486066.3
January 1994FairGoodFairFair517066.4
January 1992FairGoodFairFair407064.3