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:15.4 ft. [4.7 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: November 2015 

Status:Open, no restriction [A]
Average daily traffic:82,450 [as of 2010]
Truck traffic:9% of total traffic
Deck condition:Excellent [9 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:61.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201561.4Functionally obsoleteExcellentExcellentExcellent82450
May 201481.0Functionally obsoleteExcellentExcellentExcellent82450
July 201361.4Functionally obsoleteExcellentExcellentExcellent82450
November 201261.4Functionally obsoleteExcellentExcellentExcellent82450
October 201161.4Functionally obsoleteExcellentExcellentExcellent82450
July 201061.4Functionally obsoleteExcellentExcellentExcellent75850
July 200961.2Functionally obsoleteExcellentExcellentExcellent75850
July 200861.2Not deficientExcellentExcellentExcellent75850
November 200761.2Not deficientExcellentExcellentExcellent75850
August 200661.2Not deficientExcellentExcellentExcellent41780
March 200661.2Not deficientExcellentExcellentExcellent41780
December 200461.2Not deficientExcellentExcellentExcellent41780
November 200222.0Not deficientExcellentExcellentExcellent40506