I-670 over OVER US-62 (NELSON ROAD)


+39.98111, -82.94333
39°58'52" N, 82°56'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-670 over OVER US-62 (NELSON ROAD)
Structure number:2517809
Location:3.29 MI W OF IR270
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:61.7 ft. [18.8 m]
Total length:67.3 ft. [20.5 m]
Roadway width between curbs:127.0 ft. [38.7 m]
Deck width edge-to-edge:132.9 ft. [40.5 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: December 2015 

Status:Open, no restriction [A]
Average daily traffic:109,410 [as of 2010]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 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:Equal to present minimum criteria [6]
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:85.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201585.0Not deficientVery GoodVery GoodGood109410
October 201485.0Not deficientVery GoodVery GoodGood109410
October 201385.0Not deficientVery GoodVery GoodVery Good109410
October 201285.0Not deficientVery GoodVery GoodVery Good109410
November 201185.0Not deficientVery GoodVery GoodVery Good109410
July 201085.0Not deficientVery GoodVery GoodVery Good109470
August 200985.0Not deficientExcellentExcellentVery Good109470
November 200885.0Not deficientExcellentExcellentVery Good109470
December 200785.0Not deficientExcellentExcellentVery Good109470
March 200685.0Not deficientExcellentExcellentExcellent100120
December 200485.0Not deficientExcellentExcellentExcellent100120
November 200287.6Not deficientExcellentExcellentExcellent44393
January 200087.6Not deficientExcellentExcellentExcellent44393
November 199887.6Not deficientExcellentExcellentExcellent44393
October 199693.6Not deficientExcellentExcellentExcellent18710
January 199691.7Not deficientExcellentExcellentExcellent18710
December 199491.7Not deficientExcellentExcellentExcellent18710
September 199391.7Not deficientExcellentExcellentExcellent18710
September 199291.7Not deficientExcellentExcellentExcellent18710
September 199193.7Not deficientExcellentExcellentExcellent18710