IR-70 over OVER US40 (BROAD ST)


+39.95667, -83.04472
39°57'24" N, 83°02'41" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IR-70 over OVER US40 (BROAD ST)
Structure number:2504588
Location:1.28 MI. E. OF IR670
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:114.8 ft. [35.0 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:107.0 ft. [32.6 m]
Deck width edge-to-edge:108.9 ft. [33.2 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:1973
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:Other [9]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:62,621 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:35.6 tons [32.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:90.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201690.0FairVery GoodSatisfactoryGood-62621
May 201577.5FairGoodSatisfactoryFair-67560
May 201477.5FairGoodGoodFair-67560
May 201377.5FairGoodGoodFair-67560
April 201289.5FairGoodGoodSatisfactory-67560
June 201189.5FairGoodGoodSatisfactory-67560
May 201088.6FairGoodGoodSatisfactory-77510
August 200988.6FairGoodGoodSatisfactory-77510
August 200888.6FairGoodGoodSatisfactory-77510
September 200788.6FairGoodGoodSatisfactory-77510
August 200686.5FairGoodGoodSatisfactory-98660
October 200586.5FairSatisfactoryGoodGood-98660
March 200586.5FairSatisfactoryGoodGood-98660
August 200387.0FairSatisfactoryGoodGood-93490
September 200287.8FairSatisfactoryGoodGood-85420
February 200087.8GoodGoodVery GoodGood-85420
June 199887.8GoodVery GoodVery GoodGood-85420
June 199787.8GoodVery GoodVery GoodGood-85420
August 199689.5GoodVery GoodVery GoodGood-67440
August 199588.7GoodGoodVery GoodGoodFO67440
July 199488.7FairGoodVery GoodSatisfactoryFO67440
June 199376.9FairSatisfactoryVery GoodFairFO67440
May 199288.7FairSatisfactoryVery GoodSatisfactoryFO67440
May 199188.7FairSatisfactoryVery GoodSatisfactoryFO67440

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.1,56001,56000
Reinforced Concrete Decksq. ft.13,08013,0602000
Wearing Surfacessq. ft.12,84012,840000
Reinforced Concrete Abutmentlinear ft.2502302000
Assembly without Seal Jointlinear ft.2503221800
Movable Bearingeach2601880
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2402251500