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I-270 over SCIOTO BIG RUN

Map 

Coordinates:
+39.93611, -83.12333
39°56'10" N, 83°07'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-270 over SCIOTO BIG RUN
Structure number:2512483
Location:3.76 MIN OF US62
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:33.1 ft. [10.1 m]
Total length:86.0 ft. [26.2 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:55.1 ft. [16.8 m]
Vertical clearance above deck:16.4 ft. [5.0 m]
Skew angle:25°
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:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:35,600 [as of 2010]
Truck traffic:16% of total traffic
Deck condition:Excellent [9 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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:88.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201588.4Not deficientExcellentExcellentExcellent35600
August 201488.4Not deficientExcellentExcellentExcellent35600
July 201388.4Not deficientGoodGoodSatisfactory35600
July 201288.4Not deficientGoodGoodSatisfactory35600
September 201188.4Not deficientGoodGoodSatisfactory35600
August 201088.0Not deficientGoodGoodSatisfactory40065
October 200988.0Not deficientGoodGoodSatisfactory40065
November 200887.7Not deficientGoodGoodSatisfactory40065
October 200787.7Not deficientGoodGoodSatisfactory40065
September 200688.0Not deficientSatisfactoryGoodSatisfactory36940
November 200588.0Not deficientSatisfactoryGoodSatisfactory36940
October 200488.0Not deficientSatisfactoryGoodGood36830
October 200388.0Not deficientSatisfactoryGoodGood36830
September 200289.4Not deficientSatisfactoryGoodGood23445
August 200089.3Not deficientSatisfactoryGoodGood23445
September 199989.3Not deficientSatisfactoryVery GoodGood23445
August 199889.3Not deficientGoodVery GoodGood23445
July 199688.7Not deficientGoodVery GoodGood29580
October 199589.3Not deficientVery GoodVery GoodGood29580
September 199489.3Not deficientVery GoodVery GoodGood29580
July 199389.3Not deficientVery GoodVery GoodGood29580
July 199289.3Not deficientVery GoodVery GoodGood29580
July 199189.3Not deficientVery GoodVery GoodGood29580