I-670 over SR 315 / OLENTANGY R.


+39.96806, -83.02306
39°58'05" N, 83°01'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-670 over SR 315 / OLENTANGY R.
Structure number:2505924
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:107.9 ft. [32.9 m]
Total length:687.7 ft. [209.6 m]
Roadway width between curbs:94.5 ft. [28.8 m]
Deck width edge-to-edge:97.4 ft. [29.7 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:2000
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: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:74,266 [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:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:24.6 tons [22.4 metric tons]
Inventory rating:19.9 tons [18.1 metric tons]
Sufficiency rating:61.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201661.4GoodVery GoodVery GoodGoodFO74266
November 201561.4GoodExcellentExcellentExcellentFO82450
May 201481.0GoodExcellentExcellentExcellentFO82450
July 201361.4GoodExcellentExcellentExcellentFO82450
November 201261.4GoodExcellentExcellentExcellentFO82450
October 201161.4GoodExcellentExcellentExcellentFO82450
July 201061.4GoodExcellentExcellentExcellentFO75850
July 200961.2GoodExcellentExcellentExcellentFO75850
July 200861.2GoodExcellentExcellentExcellent-75850
November 200761.2GoodExcellentExcellentExcellent-75850
August 200661.2GoodExcellentExcellentExcellent-41780
March 200661.2GoodExcellentExcellentExcellent-41780
December 200461.2GoodExcellentExcellentExcellent-41780
November 200222.0GoodExcellentExcellentExcellent-40506