I029 N over 469 AVE (FASC 6373)


+44.67397, -96.82643
44°40'26" N, 96°49'35" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I029 N over 469 AVE (FASC 6373)
Structure number:000000020030211
Location:6 SE SD 22 INTERCH
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:68.9 ft. [21.0 m]
Total length:186.7 ft. [56.9 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:16.4 ft. [5.0 m]
Skew angle:40°
Owner:State Highway Agency [01]
Year built:1973
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:Steel continuous [4]
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: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,842 [as of 2017]
Truck traffic:20% 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 minimum criteria [6]
Underclearances appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:96.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairSatisfactorySatisfactorySatisfactory384296.1
June 2015FairSatisfactorySatisfactorySatisfactory357096.1
June 2013FairSatisfactorySatisfactoryGood338096.2
June 2011FairGoodSatisfactoryGood384596.5
June 2009FairGoodSatisfactoryGood365096.5
May 2007FairGoodSatisfactoryGood368096.5
March 2005FairSatisfactoryFairGood339585.3
April 2003FairSatisfactoryFairGood322585.8
June 2001FairFairFairGood274084.8
July 1999FairSatisfactorySatisfactoryGood305596.4
November 1997GoodGoodGoodGood284596.4
August 1995GoodGoodGoodGood275596.3
August 1993GoodGoodGoodGood214097.1
August 1991GoodGoodVery GoodVery Good259095.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.90884850100
Steel Protective Coatingsq. ft.9,8004,1004,840430430
Reinforced Concrete Decksq. ft.7,5944,6312,6473160
Wearing Surfacessq. ft.14,1909,8972,1892,1040
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.1481162840
Reinforced Concrete Pier Caplinear ft.98702800
Strip Seal Jointlinear ft.54242901
Pourable Jointlinear ft.5454000
Movable Bearingeach1501140
Steel Protective Coatingsq. ft.1501230
Fixed Bearingeach50140
Steel Protective Coatingsq. ft.50050
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3963019230