IR 670 over OVER CSX & NS RR


+39.97917, -82.96889
39°58'45" N, 82°58'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IR 670 over OVER CSX & NS RR
Structure number:2517728
Location:1.22 MI E OF IR71
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:153.9 ft. [46.9 m]
Total length:378.0 ft. [115.2 m]
Roadway width between curbs:153.9 ft. [46.9 m]
Deck width edge-to-edge:157.2 ft. [47.9 m]
Vertical clearance below bridge:23.3 ft. [7.1 m]
Skew angle:60°
Owner:State Highway Agency [01]
Year built:1992
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
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: December 2015 

Status:Open, no restriction [A]
Average daily traffic:112,980 [as of 2010]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
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 deficientGoodExcellentVery Good112980
October 201485.0Not deficientSatisfactoryExcellentVery Good112980
October 201385.0Not deficientGoodExcellentExcellent112980
October 201285.0Not deficientGoodExcellentExcellent112980
November 201185.0Not deficientGoodExcellentExcellent112980
June 201085.0Not deficientVery GoodExcellentExcellent113210
August 200985.0Not deficientVery GoodExcellentExcellent113210
November 200885.0Not deficientVery GoodExcellentExcellent113210
November 200785.0Not deficientVery GoodExcellentExcellent113210
March 200685.0Not deficientVery GoodExcellentExcellent101550
December 200485.0Not deficientVery GoodExcellentExcellent101550
November 200285.0Not deficientVery GoodExcellentExcellent113210
January 200085.0Not deficientVery GoodExcellentExcellent69866
November 199885.0Not deficientVery GoodExcellentExcellent69866
October 199685.0Not deficientExcellentExcellentExcellent69866
January 199695.8Not deficientExcellentExcellentExcellent18710
December 199495.8Not deficientExcellentExcellentExcellent18710
September 199395.8Not deficientExcellentExcellentExcellent18710
November 199295.8Not deficientExcellentExcellentExcellent18710