US Bridges

Third ST (US23) over Over I-670

Good

Franklin County, Ohio · .19 MI East of High ST · Structure no. 2500914

Built
2003
22 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
294 ft
4 main spans
Daily traffic
17,874
2015 count
Owner
State
State Highway Agency

About this bridge

Third ST (US23) over Over I-670 is a steel continuous stringer/multi-beam or girder carrying Third ST (US23) over Over I-670 in Franklin County, Ohio. It was built in 2003, so it is 22 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 17,874 vehicles a day, roughly 7% of them trucks, projected to reach 24,809 by 2035. The structure is 294 ft (89.5 m) long and 68 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesThird ST (US23)
CrossesOver I-670
Location.19 MI East of High ST
RouteU.S. Route 23
CountyFranklin County
StateOhio
Coordinates39.97544, -82.99971
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating66.8 US tons
Inventory rating51.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length294 ft (89.5 m)
Longest span88 ft (26.7 m)
Deck width68 ft (20.7 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,874 (2015)
Projected traffic24,809 by 2035
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Third ST (US23) over Over I-670 built?

It was built in 2003, making it 22 years old in 2025.

What condition is Third ST (US23) over Over I-670 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2023.

How much traffic does Third ST (US23) over Over I-670 carry?

About 17,874 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Third ST (US23) over Over I-670?

The structure is 294 ft (89.5 m) long with a longest span of 88 ft (26.7 m) and a deck 68 ft wide.

Who owns Third ST (US23) over Over I-670?

It is owned by the State Highway Agency.