GRAYTON RD over IR-480-0727


+41.42194, -81.84278
41°25'19" N, 81°50'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:GRAYTON RD over IR-480-0727
Structure number:1814184
Location:1.27 MI. W. OF JCT. I-71
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:119.1 ft. [36.3 m]
Total length:378.0 ft. [115.2 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:72.2 ft. [22.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:38°
Owner:State Highway Agency [01]
Year built:1980
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:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:35,498 [as of 2002]
Truck traffic:5% of total traffic
Deck condition:Fair [5 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]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:32.8 tons [29.8 metric tons]
Sufficiency rating:85.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201585.8Not deficientFairGoodSatisfactory35498
June 201485.8Not deficientFairGoodSatisfactory35498
June 201386.9Not deficientSatisfactoryGoodSatisfactory35498
May 201286.9Not deficientSatisfactoryGoodSatisfactory35498
March 201186.9Not deficientSatisfactoryGoodSatisfactory35498
May 201086.9Not deficientSatisfactoryGoodSatisfactory35498
August 200986.8Not deficientSatisfactoryGoodSatisfactory35498
June 200886.8Not deficientSatisfactoryGoodSatisfactory35498
May 200784.8Not deficientSatisfactoryGoodSatisfactory35498
February 200684.8Not deficientSatisfactoryGoodSatisfactory35498
March 200584.8Not deficientSatisfactoryGoodSatisfactory35498
March 200484.8Not deficientSatisfactoryGoodGood35498
March 200372.4Not deficientSatisfactoryGoodFair35498
May 200287.0Not deficientSatisfactoryGoodSatisfactory35498
February 200095.5Not deficientSatisfactoryGoodSatisfactory100
May 199995.5Not deficientSatisfactoryGoodSatisfactory100
March 199894.5Not deficientFairSatisfactoryGood100
July 199794.5Not deficientFairSatisfactoryGood100
July 199695.5Not deficientSatisfactorySatisfactoryVery Good100
April 199595.5Not deficientSatisfactorySatisfactorySatisfactory100
March 199484.5Not deficientSatisfactoryFairFair100
April 199395.5Not deficientSatisfactoryGoodSatisfactory100
May 199295.5Not deficient-SatisfactorySatisfactory100
April 199195.5Not deficientGoodGoodGood100