US Bridges

IR670 over Ramp to 670EB over NS RR

Good

Franklin County, Ohio · 0.53 MI N of US 40 · Structure no. 2506149

Built
1993
32 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
130 ft
1 main span
Daily traffic
11,345
2014 count
Owner
State
State Highway Agency

About this bridge

IR670 over Ramp to 670EB over NS RR is a steel stringer/multi-beam or girder carrying IR670 over Ramp to 670EB over NS RR in Franklin County, Ohio. It was built in 1993, so it is 32 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 11,345 vehicles a day, projected to reach 15,747 by 2034. The structure is 130 ft (39.5 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesIR670
CrossesRamp to 670EB over NS RR
Location0.53 MI N of US 40
RouteU.S. Route 23
CountyFranklin County
StateOhio
Coordinates39.97306, -82.99706
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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating107.1 US tons
Inventory rating64.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length130 ft (39.5 m)
Longest span120 ft (36.6 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,345 (2014)
Projected traffic15,747 by 2034
Trucks—
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 IR670 over Ramp to 670EB over NS RR built?

It was built in 1993, making it 32 years old in 2025.

What condition is IR670 over Ramp to 670EB over NS RR 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 March 2023.

How much traffic does IR670 over Ramp to 670EB over NS RR carry?

About 11,345 vehicles per day (2014 count).

How long is IR670 over Ramp to 670EB over NS RR?

The structure is 130 ft (39.5 m) long with a longest span of 120 ft (36.6 m) and a deck 42 ft wide.

Who owns IR670 over Ramp to 670EB over NS RR?

It is owned by the State Highway Agency.