I-74 EB over SR 47


+40.06989, -86.85947
40°04'12" N, 86°51'34" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-74 EB over SR 47
Structure number:044150
Location:02.45 E US 231
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:61.4 ft. [18.7 m]
Total length:286.1 ft. [87.2 m]
Roadway width between curbs:40.7 ft. [12.4 m]
Deck width edge-to-edge:43.6 ft. [13.3 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1990
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:5
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,250 [as of 2010]
Truck traffic:45% of total traffic
Deck condition:Satisfactory [6 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:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,186,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairSatisfactoryGoodSatisfactory725097.3
January 2015FairSatisfactorySatisfactorySatisfactory725097.3
January 2013FairFairSatisfactorySatisfactory725096.3
March 2011FairFairSatisfactorySatisfactory725096.3
March 2009FairSatisfactorySatisfactorySatisfactory764597.3
March 2007FairSatisfactorySatisfactorySatisfactory764596.6
March 2005FairSatisfactorySatisfactorySatisfactory764597.6
March 2003GoodGoodGoodGood749597.7
March 2001GoodGoodGoodGood749597.6
March 1999GoodVery GoodGoodGood645097.4
March 1997GoodVery GoodGoodGood645097.4
March 1995GoodVery GoodGoodGood645096.5
March 1993GoodVery GoodGoodGood630096.5
April 1991GoodVery GoodVery GoodGood630098.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.2,2542,254000
Steel Protective Coatingsq. ft.17,14014,5692,57100
Reinforced Concrete Decksq. ft.12,52212,518400
Reinforced Concrete Pier Walllinear ft.214209500
Reinforced Concrete Abutmentlinear ft.117117000
Strip Seal Jointlinear ft.5959000
Pourable Jointlinear ft.176168008
Movable Bearingeach4038200
Fixed Bearingeach88000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5745571700