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: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:116,167 [as of 2015]
Truck traffic:6% 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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201685.0GoodGoodExcellentVery Good-116167
December 201585.0GoodGoodExcellentVery Good-112980
October 201485.0FairSatisfactoryExcellentVery Good-112980
October 201385.0GoodGoodExcellentExcellent-112980
October 201285.0GoodGoodExcellentExcellent-112980
November 201185.0GoodGoodExcellentExcellent-112980
June 201085.0GoodVery GoodExcellentExcellent-113210
August 200985.0GoodVery GoodExcellentExcellent-113210
November 200885.0GoodVery GoodExcellentExcellent-113210
November 200785.0GoodVery GoodExcellentExcellent-113210
March 200685.0GoodVery GoodExcellentExcellent-101550
December 200485.0GoodVery GoodExcellentExcellent-101550
November 200285.0GoodVery GoodExcellentExcellent-113210
January 200085.0GoodVery GoodExcellentExcellent-69866
November 199885.0GoodVery GoodExcellentExcellent-69866
October 199685.0GoodExcellentExcellentExcellent-69866
January 199695.8GoodExcellentExcellentExcellent-18710
December 199495.8GoodExcellentExcellentExcellent-18710
September 199395.8GoodExcellentExcellentExcellent-18710
November 199295.8GoodExcellentExcellentExcellent-18710

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.6,8046,804000
Reinforced Concrete Decksq. ft.59,34636,89622,45000
Reinforced Concrete Columneach3636000
Reinforced Concrete Abutmentlinear ft.628628000
Strip Seal Jointlinear ft.314314000
Pot Bearingeach7272000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.756756000