US Bridges

Ramp P 670W-23N over Service RD

Fair

Franklin County, Ohio · Ramp P:670W to 23N · Structure no. 2517795

Built
1960
65 years old
Condition
Fair
inspected December 2024
Type
Slab
Concrete Continuous
Length
112 ft
3 main spans
Daily traffic
10
2004 count
Owner
State
State Highway Agency

About this bridge

Ramp P 670W-23N over Service RD is a concrete continuous slab carrying Ramp P 670W-23N over Service RD in Franklin County, Ohio. It was built in 1960, so it is 65 years old, older 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 5 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 10 vehicles a day, roughly 10% of them trucks, projected to reach 14 by 2024. The structure is 112 ft (34.1 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesRamp P 670W-23N
CrossesService RD
LocationRamp P:670W to 23N
RouteInterstate 670
CountyFranklin County
StateOhio
Coordinates39.97635, -82.99736
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating37.8 US tons
Inventory rating29.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length112 ft (34.1 m)
Longest span43 ft (13 m)
Deck width31 ft (9.4 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2004)
Projected traffic14 by 2024
Trucks10%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Ramp P 670W-23N over Service RD built?

It was built in 1960, making it 65 years old in 2025.

What condition is Ramp P 670W-23N over Service RD 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 Ramp P 670W-23N over Service RD carry?

About 10 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is Ramp P 670W-23N over Service RD?

The structure is 112 ft (34.1 m) long with a longest span of 43 ft (13 m) and a deck 31 ft wide.

Who owns Ramp P 670W-23N over Service RD?

It is owned by the State Highway Agency.