I.R. 270 over MASON RUN


+39.90944, -82.89056
39°54'34" N, 82°53'26" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I.R. 270 over MASON RUN
Structure number:2514222
Location:2.67 MI S OF IR70
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:32.2 ft. [9.8 m]
Total length:92.5 ft. [28.2 m]
Roadway width between curbs:50.9 ft. [15.5 m]
Deck width edge-to-edge:54.1 ft. [16.5 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: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:Fair
Status:Open, no restriction [A]
Average daily traffic:38,298 [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:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:88.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201688.1FairGoodGoodSatisfactory-38298
September 201588.4FairVery GoodGoodSatisfactory-35900
September 201488.4FairVery GoodGoodSatisfactory-35900
July 201388.4FairVery GoodGoodSatisfactory-35900
August 201288.4FairGoodGoodSatisfactory-35900
August 201188.4FairGoodGoodSatisfactory-35900
October 201088.3FairGoodGoodSatisfactory-36980
November 200988.3FairGoodGoodSatisfactory-36980
November 200888.3FairGoodGoodSatisfactory-36980
October 200788.3FairGoodGoodSatisfactory-36980
January 200688.5FairGoodGoodSatisfactory-34660
November 200488.5FairGoodGoodSatisfactory-34660
November 200388.3FairGoodGoodSatisfactory-36525
October 200289.7FairGoodGoodSatisfactory-23245
October 199989.7FairGoodGoodSatisfactory-23245
September 199889.7FairGoodGoodSatisfactory-23245
August 199688.7FairGoodGoodSatisfactory-32500
November 199589.4FairGoodGoodSatisfactory-32500
October 199489.4FairSatisfactorySatisfactorySatisfactory-32500
August 199289.4FairGoodGoodSatisfactory-32500
July 199189.4FairGoodGoodSatisfactory-32500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Abutmentlinear ft.110110900
Steel Pileeach2020000
Reinforced Concrete Pier Caplinear ft.110110000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.185185000
Reinforced Concrete Slabsq. ft.4,9944,9781600
Wearing Surfacessq. ft.4,7184,718000