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256 AVE (FAS 6511) over I090

Map

Coordinates:
+43.90149, -101.00470
43°54'05" N, 101°00'17" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:256 AVE (FAS 6511) over I090
Structure number:000000038030185
Location:6.2 W OKATON INTERCHANGE
Purpose:Carries highway over highway
Route classification:Local (Rural) [09]
Length of largest span:105.0 ft. [32.0 m]
Total length:303.5 ft. [92.5 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:31.2 ft. [9.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
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:2
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: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:23 [as of 2017]
Truck traffic:3% of total traffic
Deck condition:Fair [5 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:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:99.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$50,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairFairSatisfactorySatisfactory2399.0
August 2016FairSatisfactorySatisfactorySatisfactory23100.0
July 2014FairSatisfactorySatisfactorySatisfactory23100.0
July 2012FairSatisfactorySatisfactorySatisfactory2399.0
July 2010FairSatisfactorySatisfactorySatisfactory2399.0
July 2008PoorSatisfactoryPoorSatisfactory2372.0
January 2007PoorSatisfactoryPoorSatisfactory2372.0
December 2004FairSatisfactoryFairSatisfactory2388.0
September 2002FairSatisfactorySatisfactoryGood3699.0
July 2000FairSatisfactorySatisfactoryGood3698.0
November 1998FairSatisfactorySatisfactoryGood3698.0
October 1996FairGoodGoodSatisfactory3699.0
October 1994FairGoodGoodSatisfactory3699.0
January 1993FairGoodGoodSatisfactory3699.0
February 1991FairGoodGoodSatisfactory3699.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.84833151700
Steel Protective Coatingsq. ft.12,5802,5849,8420154
Deck
Reinforced Concrete Decksq. ft.6,6076,10650100
Wearing Surfacessq. ft.6,6076,607000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.24716170160
Reinforced Concrete Pier Caplinear ft.2929000
Joints
Strip Seal Jointlinear ft.6206200
Bearings
Movable Bearingeach80800
Steel Protective Coatingsq. ft.1601204
Fixed Bearingeach40400
Steel Protective Coatingsq. ft.80602
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.60745814900
Deck
Reinforced Concrete Slabsq. ft.2,8522,846600
Wearing Surfacessq. ft.2,8522,852000