Share:

SD248 over I090

Map

Coordinates:
+43.88524, -100.73484
43°53'07" N, 100°44'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SD248 over I090
Structure number:000000038166196
Location:MURDO INTERCHANGE
Purpose:Carries highway over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:121.1 ft. [36.9 m]
Total length:431.8 ft. [131.6 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:38.7 ft. [11.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1969
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:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:350 [as of 2016]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present desirable criteria [8]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:98.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$100,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016FairSatisfactorySatisfactorySatisfactory35098.0
December 2014FairSatisfactorySatisfactorySatisfactory34198.0
November 2012FairSatisfactorySatisfactorySatisfactory45496.0
December 2010FairSatisfactoryFairSatisfactory41085.0
November 2008PoorSatisfactoryPoorSatisfactory48069.0
December 2006PoorSatisfactoryPoorSatisfactory60569.0
December 2004PoorSatisfactoryPoorSatisfactory60069.0
January 2003FairSatisfactoryFairGood54585.0
November 2000FairGoodSatisfactoryGood67096.0
October 1998FairGoodSatisfactoryGood56796.0
October 1996GoodGoodGoodGood55096.0
October 1994GoodGoodGoodGood68995.8
January 1993FairSatisfactoryGoodSatisfactory69495.7
March 1991FairSatisfactoryVery GoodSatisfactory16295.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,1582,0639500
Steel Protective Coatingsq. ft.31,54231,5270015
Deck
Reinforced Concrete Decksq. ft.16,693016,69300
Wearing Surfacessq. ft.33,38632,38999700
Substructure
Reinforced Concrete Columneach1211100
Reinforced Concrete Abutmentlinear ft.1591461300
Reinforced Concrete Pier Caplinear ft.234233100
Joints
Strip Seal Jointlinear ft.109010900
Bearings
Movable Bearingeach2011900
Steel Protective Coatingsq. ft.170170000
Fixed Bearingeach55000
Steel Protective Coatingsq. ft.7070000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.86351135200