I-270 over OVER US-33


+39.90194, -82.89833
39°54'07" N, 82°53'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-270 over OVER US-33
Structure number:2514168
Location:3.31 MI S OF IR70
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:82.0 ft. [25.0 m]
Total length:284.1 ft. [86.6 m]
Roadway width between curbs:33.1 ft. [10.1 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1968
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: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:Other [9]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:30,795 [as of 2010]
Truck traffic:16% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:85.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201585.8Not deficientGoodVery GoodGood30795
September 201485.8Not deficientGoodVery GoodGood30795
July 201385.8Not deficientGoodVery GoodGood30795
September 201284.7Not deficientFairVery GoodGood30795
August 201184.7Not deficientFairVery GoodGood30795
October 201084.6Not deficientFairVery GoodGood32390
November 200984.6Not deficientFairVery GoodGood32390
November 200885.6Not deficientGoodVery GoodVery Good32390
October 200783.5Functionally obsoleteGoodVery GoodVery Good32390
January 200683.8Functionally obsoleteGoodGoodSatisfactory29800
November 200486.9Not deficientGoodGoodSatisfactory29800
November 200386.8Not deficientGoodGoodSatisfactory30720
October 200287.8Not deficientGoodGoodSatisfactory21555
October 199987.8Not deficientGoodGoodSatisfactory21555
September 199887.8Not deficientGoodGoodSatisfactory21555
August 199686.6Not deficientGoodGoodSatisfactory32550
November 199587.3Not deficientGoodGoodSatisfactory32550
October 199487.3Not deficientGoodGoodSatisfactory32550
August 199287.3Not deficientGoodGoodSatisfactory32550
July 199175.9Not deficientGoodGoodFair32550