I-270 over OVER NS RR


+39.93083, -82.85778
39°55'51" N, 82°51'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-270 over OVER NS RR
Structure number:2514559
Location:0.36 MI S OF IR70
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:55.1 ft. [16.8 m]
Total length:147.3 ft. [44.9 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:24.0 ft. [7.3 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1970
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:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:58,781 [as of 2015]
Truck traffic:13% 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:Superior to present desirable criteria [9]
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:87.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201687.2GoodGoodGoodGood-58781
September 201589.4GoodVery GoodGoodGood-35900
September 201489.4GoodVery GoodGoodGood-35900
July 201389.4GoodVery GoodGoodGood-35900
September 201289.4GoodVery GoodGoodGood-35900
August 201189.4GoodVery GoodGoodGood-35900
October 201089.3GoodVery GoodGoodGood-36980
October 200989.3GoodVery GoodGoodGood-36980
October 200888.5GoodVery GoodGoodGood-36980
October 200788.5GoodVery GoodGoodGood-36980
December 200688.7FairSatisfactoryGoodGood-34660
December 200588.7GoodGoodGoodGood-34660
November 200488.7GoodGoodGoodGood-34660
November 200388.5GoodGoodVery GoodGood-36525
October 200289.9GoodGoodVery GoodGood-23245
May 200089.9GoodVery GoodVery GoodGood-23245
September 199889.9GoodVery GoodVery GoodGood-23245
August 199688.9GoodGoodVery GoodGood-32500
October 199489.6FairGoodVery GoodSatisfactory-32500
July 199389.6FairGoodVery GoodSatisfactory-32500
August 199277.1FairFairVery GoodFair-32500
July 199189.6FairSatisfactoryVery GoodSatisfactory-32500