I-670 EB/WB over OVER N. FOURTH ST. (US23


+39.97583, -82.99814
39°58'33" N, 82°59'53" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-670 EB/WB over OVER N. FOURTH ST. (US23
Structure number:2506289
Location:.07 MI EAST OF THIRD ST
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:55.1 ft. [16.8 m]
Total length:144.7 ft. [44.1 m]
Roadway width between curbs:143.1 ft. [43.6 m]
Deck width edge-to-edge:149.0 ft. [45.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2003
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:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:96,733 [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:Excellent [9 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:81.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodVery GoodExcellentExcellent9673381.0
November 2016GoodVery GoodExcellentExcellent9673381.0
November 2015GoodVery GoodExcellentExcellent17029081.0
November 2014GoodVery GoodExcellentExcellent17029081.0
September 2013GoodVery GoodExcellentExcellent17029081.0
November 2012GoodVery GoodExcellentExcellent17029081.0
October 2011GoodVery GoodExcellentExcellent17029081.0
June 2010GoodExcellentExcellentExcellent15380081.0
August 2009GoodExcellentExcellentExcellent15380081.0
November 2008GoodExcellentExcellentExcellent15380081.0
November 2007GoodExcellentExcellentExcellent15380081.0
March 2006GoodExcellentExcellentExcellent5565081.0
December 2004GoodExcellentExcellentExcellent5531081.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Closed Web/Box Girderlinear ft.5,2115,211000
Reinforced Concrete Decksq. ft.21,56821,563500
Reinforced Concrete Columneach1818000
Reinforced Concrete Abutmentlinear ft.300300000
Reinforced Concrete Pier Caplinear ft.300300000
Pourable Jointlinear ft.3002405550
Elastomeric Bearingeach216216000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.290118150220