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IR-670 over OVER NS RR

Map

Coordinates:
+39.97083, -82.98583
39°58'15" N, 82°59'09" W

Facts

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:23.3 ft. [7.1 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 2016

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]
Operating rating:71.0 tons [64.5 metric tons]
Inventory rating:42.5 tons [38.6 metric tons]
Sufficiency rating:69.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201669.7GoodVery GoodVery GoodExcellent-24187
December 201568.0GoodVery GoodVery GoodExcellent-56490
November 201468.0GoodVery GoodVery GoodExcellent-56490
September 201368.0GoodVery GoodVery GoodExcellent-56490
November 201268.0GoodExcellentExcellentExcellent-56490
November 201158.1GoodExcellentExcellentExcellent-56490
June 201058.1GoodExcellentExcellentExcellent-56605
August 200958.2GoodExcellentExcellentExcellent-56605
November 200858.2GoodExcellentExcellentExcellent-56605
November 200758.2GoodExcellentExcellentExcellent-56605
March 200658.2GoodExcellentExcellentExcellent-31850
December 200458.2GoodExcellentExcellentExcellent-31850
November 200267.7GoodExcellentExcellentExcellent-7028
January 200067.7GoodExcellentExcellentExcellent-7028
November 199867.7GoodExcellentExcellentExcellent-7028
October 19960.0GoodExcellentExcellentExcellent-7028

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,7101,710000
Deck
Reinforced Concrete Decksq. ft.10,90310,70320000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Pier Walllinear ft.2424000
Reinforced Concrete Abutmentlinear ft.6464000
Reinforced Concrete Pier Caplinear ft.6464000
Joints
Strip Seal Jointlinear ft.6363000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.685685000