I-670 over OVER US33 & SCIOTO R.


+39.96583, -83.02583
39°57'57" N, 83°01'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-670 over OVER US33 & SCIOTO R.
Structure number:2505819
Purpose:Carries highway overpass over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:99.1 ft. [30.2 m]
Total length:579.1 ft. [176.5 m]
Roadway width between curbs:132.6 ft. [40.4 m]
Deck width edge-to-edge:135.8 ft. [41.4 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:21°
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:6
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:79,810 [as of 2010]
Truck traffic:8% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 obsoleteVery GoodVery GoodVery Good79810
November 201481.0Functionally obsoleteVery GoodGoodExcellent79810
July 201361.4Functionally obsoleteVery GoodGoodExcellent79810
November 201261.4Functionally obsoleteVery GoodGoodExcellent79810
October 201161.4Functionally obsoleteExcellentGoodExcellent79810
July 201061.4Functionally obsoleteExcellentGoodExcellent79100
July 200961.2Functionally obsoleteExcellentGoodExcellent79100
July 200861.2Not deficientExcellentExcellentExcellent79100
November 200761.2Not deficientExcellentExcellentExcellent79100
August 200661.2Not deficientExcellentExcellentExcellent38870
March 200661.2Not deficientExcellentExcellentExcellent38870
November 200464.8Not deficientExcellentExcellentExcellent18070
November 200222.0Not deficientExcellentExcellentExcellent40859