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