US Bridges

I-275 Ramp over Ovr I275WB-I471SB-RMP F

Fair

Campbell County, Kentucky · Ramp I275E to NB I471N · Structure no. 019B00045N

Built
1974
51 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
494 ft
4 main spans
Daily traffic
17,787
2022 count
Owner
State
State Highway Agency

About this bridge

I-275 Ramp over Ovr I275WB-I471SB-RMP F is a steel continuous stringer/multi-beam or girder carrying I-275 Ramp over Ovr I275WB-I471SB-RMP F in Campbell County, Kentucky. It was built in 1974, so it is 51 years old, older than the Kentucky average of 46.6 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 17,787 vehicles a day, roughly 5% of them trucks, projected to reach 19,565 by 2042. The structure is 494 ft (150.6 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesI-275 Ramp
CrossesOvr I275WB-I471SB-RMP F
LocationRamp I275E to NB I471N
RouteInterstate 275
Coordinates39.0475, -84.4625
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 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 geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment9: Superior to present desirable criteria
Operating rating110 US tons
Inventory rating67.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length494 ft (150.6 m)
Longest span143 ft (43.6 m)
Deck width28 ft (8.6 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,787 (2022)
Projected traffic19,565 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 I-275 Ramp over Ovr I275WB-I471SB-RMP F built?

It was built in 1974, making it 51 years old in 2025.

What condition is I-275 Ramp over Ovr I275WB-I471SB-RMP F 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 August 2023.

How much traffic does I-275 Ramp over Ovr I275WB-I471SB-RMP F carry?

About 17,787 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is I-275 Ramp over Ovr I275WB-I471SB-RMP F?

The structure is 494 ft (150.6 m) long with a longest span of 143 ft (43.6 m) and a deck 28 ft wide.

Who owns I-275 Ramp over Ovr I275WB-I471SB-RMP F?

It is owned by the State Highway Agency.