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:2514583
Location:0.36 MI S OF IR70
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:51.8 ft. [15.8 m]
Total length:147.0 ft. [44.8 m]
Roadway width between curbs:56.4 ft. [17.2 m]
Deck width edge-to-edge:60.4 ft. [18.4 m]
Vertical clearance below bridge:23.3 ft. [7.1 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:Latex Concrete or similar additive [3]

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:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:92.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201692.5GoodGoodVery GoodGood-58781
September 201594.6GoodGoodVery GoodGood-35900
September 201494.6GoodGoodVery GoodGood-35900
July 201394.6GoodGoodVery GoodGood-35900
September 201294.6GoodGoodVery GoodGood-35900
August 201194.6GoodGoodVery GoodGood-35900
October 201094.5GoodGoodVery GoodGood-36980
October 200994.5GoodGoodVery GoodGood-36980
October 200894.5GoodGoodVery GoodGood-36980
October 200794.5GoodGoodVery GoodGood-36980
December 200694.8GoodGoodGoodGood-34660
December 200594.8GoodGoodGoodGood-34660
November 200494.8GoodGoodGoodGood-34660
November 200394.6GoodVery GoodGoodGood-36525
October 200295.8GoodVery GoodGoodGood-23245
May 200095.8GoodVery GoodGoodGood-23245
September 199895.8GoodVery GoodGoodGood-23245
August 199697.7FairVery GoodGoodSatisfactory-3250
October 199497.8FairGoodGoodSatisfactory-3250
July 199383.7PoorPoorGoodFairSD3250
August 199283.7PoorPoorGoodFairSD3250
July 199185.7FairFairGoodFair-3250