IR-670 over OVER NS RR


+39.97957, -82.98262
39°58'46" N, 82°58'57" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IR-670 over OVER NS RR
Structure number:2506505
Location:IR-670 WB TO IR-71NB RAMP
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:145.0 ft. [44.2 m]
Total length:342.5 ft. [104.4 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:31.8 ft. [9.7 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1994
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: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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:24,187 [as of 2015]
Truck traffic:6% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:69.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodVery GoodVery GoodExcellent2418769.7
November 2016GoodVery GoodVery GoodExcellent2418769.7
December 2015GoodVery GoodVery GoodExcellent5649068.0
November 2014GoodVery GoodVery GoodExcellent5649068.0
September 2013GoodVery GoodVery GoodExcellent5649068.0
November 2012GoodExcellentExcellentExcellent5649068.0
November 2011GoodExcellentExcellentExcellent5649058.1
June 2010GoodExcellentExcellentExcellent5660558.1
August 2009GoodExcellentExcellentExcellent5660558.2
November 2008GoodExcellentExcellentExcellent5660558.2
November 2007GoodExcellentExcellentExcellent5660558.2
March 2006GoodExcellentExcellentExcellent3185058.2
December 2004GoodExcellentExcellentExcellent3185058.2
November 2002GoodExcellentExcellentExcellent702867.7
January 2000GoodExcellentExcellentExcellent702867.7
November 1998GoodExcellentExcellentExcellent702867.7
October 1996GoodExcellentExcellentExcellent70280.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,7101,710000
Reinforced Concrete Decksq. ft.10,9039,6731,23000
Reinforced Concrete Pier Walllinear ft.2424000
Reinforced Concrete Abutmentlinear ft.6464000
Steel Pileeach22000
Reinforced Concrete Pier Caplinear ft.6464000
Strip Seal Jointlinear ft.6363000
Elastomeric Bearingeach2018200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.685685000