+40.01056, -83.11944
40°00'38" N, 83°07'10" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-270 over SCIOTO DARBY CR.RD & NSR
Structure number:2509784
Location:2.34 MI N OF I-70
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:84.6 ft. [25.8 m]
Total length:296.3 ft. [90.3 m]
Roadway width between curbs:61.0 ft. [18.6 m]
Deck width edge-to-edge:64.0 ft. [19.5 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1968
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:Other [9]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:57,141 [as of 2015]
Truck traffic:14% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 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:35.6 tons [32.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:92.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201692.6GoodVery GoodExcellentExcellent-57141
September 201592.6GoodVery GoodExcellentExcellent-58165
August 201492.6GoodVery GoodExcellentExcellent-58165
August 201392.6GoodExcellentExcellentExcellent-58165
July 201274.2FairGoodVery GoodSatisfactory-58165
October 201174.2FairGoodVery GoodSatisfactory-58165
September 201074.1FairGoodVery GoodSatisfactory-58995
October 200974.1FairGoodVery GoodSatisfactory-58995
November 200874.1FairGoodVery GoodSatisfactory-58995
October 200774.1FairGoodVery GoodSatisfactory-58995
October 200674.0GoodGoodVery GoodGood-60100
November 200574.0GoodGoodVery GoodGood-60100
October 200474.0GoodGoodVery GoodGood-60100
October 200374.2GoodGoodVery GoodGood-58340
September 200276.7GoodVery GoodVery GoodGood-36730
August 200076.7GoodVery GoodGoodGood-36730
September 199976.7FairVery GoodGoodSatisfactory-36730
August 199876.7FairVery GoodGoodSatisfactory-36730
July 199674.0FairVery GoodGoodSatisfactory-59640
October 199575.4FairVery GoodGoodSatisfactory-59640
September 199475.4FairGoodGoodSatisfactory-59640
July 199374.3FairFairSatisfactorySatisfactory-59640
July 199274.3FairFairSatisfactorySatisfactory-59640
July 199174.3FairFairSatisfactorySatisfactory-59640

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.2,3712,371000
Steel Protective Coatingsq. ft.21,00120,64735400
Reinforced Concrete Decksq. ft.18,96618,966000
Wearing Surfacessq. ft.18,07718,077000
Reinforced Concrete Columneach66000
Reinforced Concrete Pier Walllinear ft.160160000
Reinforced Concrete Abutmentlinear ft.165165000
Reinforced Concrete Pier Caplinear ft.247247000
Strip Seal Jointlinear ft.128128000
Movable Bearingeach4004000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.593593000