US Bridges

Ramp B over Rmp IR270N-SR161W O Rmpf

Good

Franklin County, Ohio · 270N to 161W · Structure no. 2512386

Built
2006
19 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
74 ft
1 main span
Daily traffic
141,530
2010 count
Owner
State
State Highway Agency

About this bridge

Ramp B over Rmp IR270N-SR161W O Rmpf is a steel stringer/multi-beam or girder carrying Ramp B over Rmp IR270N-SR161W O Rmpf in Franklin County, Ohio. It was built in 2006, so it is 19 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 141,530 vehicles a day, roughly 9% of them trucks, projected to reach 196,444 by 2030. The structure is 74 ft (22.6 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRamp B
CrossesRmp IR270N-SR161W O Rmpf
Location270N to 161W
RouteInterstate 270
StateOhio
Coordinates40.08063, -82.90499
Functional classUrban Principal Arterial - Interstate

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 inspectionSeptember 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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating63.9 US tons
Inventory rating49.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length74 ft (22.6 m)
Longest span74 ft (22.6 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic141,530 (2010)
Projected traffic196,444 by 2030
Trucks9%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 B over Rmp IR270N-SR161W O Rmpf built?

It was built in 2006, making it 19 years old in 2025.

What condition is Ramp B over Rmp IR270N-SR161W O Rmpf 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 September 2023.

How much traffic does Ramp B over Rmp IR270N-SR161W O Rmpf carry?

About 141,530 vehicles per day (2010 count), of which roughly 9% are trucks.

How long is Ramp B over Rmp IR270N-SR161W O Rmpf?

The structure is 74 ft (22.6 m) long with a longest span of 74 ft (22.6 m) and a deck 32 ft wide.

Who owns Ramp B over Rmp IR270N-SR161W O Rmpf?

It is owned by the State Highway Agency.