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

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Abutmentlinear ft.95702500
Reinforced Concrete Pier Caplinear ft.9595000
Assembly without Seal Jointlinear ft.86662000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2957022500
Reinforced Concrete Slabsq. ft.6,3406,17017000
Wearing Surfacessq. ft.5,7465,746000