US Bridges

Sunbury RD over I-670

Fair

Franklin County, Ohio · 3.72 MI W of IR270 · Structure no. 2517744

Built
1990
35 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
409 ft
3 main spans
Daily traffic
8,348
2015 count
Owner
State
State Highway Agency

About this bridge

Sunbury RD over I-670 is a steel continuous stringer/multi-beam or girder carrying Sunbury RD over I-670 in Franklin County, Ohio. It was built in 1990, so it is 35 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 8,348 vehicles a day, roughly 5% of them trucks, projected to reach 153,721 by 2035. The structure is 409 ft (124.6 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesSunbury RD
CrossesI-670
Location3.72 MI W of IR270
RouteCounty Highway C0008
CountyFranklin County
StateOhio
Coordinates39.98084, -82.95141
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.1 US tons
Inventory rating43.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length409 ft (124.6 m)
Longest span136 ft (41.6 m)
Deck width35 ft (10.7 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,348 (2015)
Projected traffic153,721 by 2035
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
Detour if closed3.1 mi (5 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 Sunbury RD over I-670 built?

It was built in 1990, making it 35 years old in 2025.

What condition is Sunbury RD over I-670 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2024.

How much traffic does Sunbury RD over I-670 carry?

About 8,348 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Sunbury RD over I-670?

The structure is 409 ft (124.6 m) long with a longest span of 136 ft (41.6 m) and a deck 35 ft wide.

Who owns Sunbury RD over I-670?

It is owned by the State Highway Agency.