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I090 W over SOUTH DAKOTA OWNED RR

Map

Coordinates:
+43.88675, -100.83644
43°53'12" N, 100°50'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I090 W over SOUTH DAKOTA OWNED RR
Structure number:000000038114195
Location:2.6 E OKATON INTERCH
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:56.1 ft. [17.1 m]
Total length:147.3 ft. [44.9 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:16°
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+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,980 [as of 2016]
Truck traffic:25% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017GoodGoodGoodGood298097.9
January 2015GoodGoodGoodGood280097.9
January 2013GoodGoodGoodGood307597.9
February 2011GoodGoodGoodGood310097.9
January 2009FairSatisfactoryGoodGood301597.9
December 2006FairSatisfactoryGoodGood285097.7
November 2004FairSatisfactoryGoodGood296097.7
October 2002GoodGoodGoodGood307597.7
July 2000GoodGoodGoodGood304097.7
July 1998GoodGoodGoodGood288597.7
July 1996FairSatisfactoryGoodGood248097.8
December 1994FairSatisfactoryGoodGood223097.8
January 1993FairSatisfactoryGoodGood246597.8
March 1991GoodVery GoodVery GoodVery Good194597.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.883879400
Deck
Reinforced Concrete Decksq. ft.5,9855,79219300
Wearing Surfacessq. ft.5,5923,5961121,8840
Substructure
Reinforced Concrete Columneach64200
Reinforced Concrete Abutmentlinear ft.114106800
Reinforced Concrete Pier Caplinear ft.8585000
Joints
Strip Seal Jointlinear ft.8008000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2942286600