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I-670 over OVER CONV CTR CONN & RR

Map

Coordinates:
+39.97528, -82.99528
39°58'31" N, 82°59'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-670 over OVER CONV CTR CONN & RR
Structure number:2506300
Location:0.15 MI E OF SR315
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:202.1 ft. [61.6 m]
Total length:499.0 ft. [152.1 m]
Roadway width between curbs:129.9 ft. [39.6 m]
Deck width edge-to-edge:136.2 ft. [41.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:2003
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: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:92,596 [as of 2015]
Truck traffic:6% of total traffic
Deck condition:Very Good [8 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:88.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201688.2GoodVery GoodExcellentVery Good-92596
November 201584.0GoodVery GoodExcellentVery Good-170290
November 201484.0GoodVery GoodExcellentVery Good-170290
September 201381.0GoodVery GoodExcellentVery GoodFO170290
November 201281.0GoodVery GoodExcellentExcellentFO170290
October 201181.0GoodExcellentExcellentExcellent-170290
June 201081.0GoodExcellentExcellentExcellent-153800
August 200981.0GoodExcellentExcellentExcellent-153800
November 200881.0GoodExcellentExcellentExcellent-153800
November 200781.0GoodExcellentExcellentExcellent-153800
March 200691.7GoodExcellentExcellentExcellent-55650
December 200491.7GoodExcellentExcellentExcellent-55650
July 200361.1PoorFairSatisfactoryPoor-55310
December 199956.9PoorFairSatisfactoryPoorSD45440
November 199856.9PoorFairSatisfactoryPoorSD45440
October 199654.5PoorFairSatisfactoryPoorSD48000
January 199656.0PoorFairSatisfactoryPoorSD48000
December 199415.0PoorSeriousFairCriticalSD48000
September 199315.0PoorSeriousFairCriticalSD48000
September 199232.8PoorSeriousFairSeriousSD48000
September 199134.8PoorSeriousFairSeriousSD48000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.8,9828,982000
Deck
Reinforced Concrete Decksq. ft.67,86767,867000
Substructure
Reinforced Concrete Pier Walllinear ft.184184000
Reinforced Concrete Abutmentlinear ft.2722571500
Reinforced Concrete Pier Caplinear ft.272272000
Joints
Strip Seal Jointlinear ft.1721225000
Bearings
Movable Bearingeach7272000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.99859840000