+39.97833, -82.98361
39°58'42" N, 82°59'01" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IR-71 over RAMPC OVER I-670,RAMPS&R
Structure number:2507781
Location:0.22 N OF I-670EB
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:111.9 ft. [34.1 m]
Total length:638.8 ft. [194.7 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance below bridge:40.7 ft. [12.4 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1995
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:7
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: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:80,285 [as of 2001]
Truck traffic:8% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Superior to present desirable criteria [9]
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:82.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201682.9GoodVery GoodVery GoodExcellent-80285
July 201582.9GoodVery GoodVery GoodExcellent-80285
August 201482.9GoodVery GoodVery GoodExcellent-80285
May 201382.9GoodVery GoodVery GoodExcellent-80285
June 201282.9GoodExcellentVery GoodExcellent-80285
July 201182.9GoodExcellentVery GoodExcellent-80285
September 201082.9GoodExcellentVery GoodExcellent-80285
July 200982.9GoodExcellentVery GoodExcellent-80285
October 200882.9GoodExcellentVery GoodExcellent-80285
November 200782.9GoodExcellentVery GoodExcellent-80285
March 200683.9GoodExcellentVery GoodExcellent-80285
March 200580.9GoodExcellentVery GoodExcellentFO80285
August 200380.9GoodExcellentVery GoodExcellentFO80285
September 200280.9GoodExcellentVery GoodExcellent-12824
February 200080.9GoodExcellentVery GoodExcellent-12824
January 199880.9GoodExcellentExcellentExcellent-12824
October 199680.9GoodExcellentExcellentExcellent-12824

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.2,5542,554000
Reinforced Concrete Decksq. ft.19,00119,001000
Reinforced Concrete Pier Walllinear ft.140140000
Reinforced Concrete Abutmentlinear ft.6262000
Reinforced Concrete Pier Caplinear ft.185185000
Strip Seal Jointlinear ft.120120000
Elastomeric Bearingeach3224800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,2781,2136500