US Bridges

SR 28 over Ir 275

Fair

Clermont County, Ohio · Over Ir 275 · Structure no. 1300016

Built
1973
52 years old
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
298 ft
2 main spans
Daily traffic
32,303
2015 count
Owner
State
State Highway Agency

About this bridge

SR 28 over Ir 275 is a steel continuous stringer/multi-beam or girder carrying SR 28 over Ir 275 in Clermont County, Ohio. It was built in 1973, so it is 52 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 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 32,303 vehicles a day, roughly 4% of them trucks, projected to reach 44,837 by 2035. The structure is 298 ft (90.8 m) long and 83 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR 28
CrossesIr 275
LocationOver Ir 275
RouteState Highway 28
StateOhio
Coordinates39.18631, -84.26388
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length298 ft (90.8 m)
Longest span153 ft (46.6 m)
Deck width83 ft (25.4 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,303 (2015)
Projected traffic44,837 by 2035
Trucks4%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed5 mi (8 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 SR 28 over Ir 275 built?

It was built in 1973, making it 52 years old in 2025.

What condition is SR 28 over Ir 275 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 February 2025.

How much traffic does SR 28 over Ir 275 carry?

About 32,303 vehicles per day (2015 count), of which roughly 4% are trucks.

How long is SR 28 over Ir 275?

The structure is 298 ft (90.8 m) long with a longest span of 153 ft (46.6 m) and a deck 83 ft wide.

Who owns SR 28 over Ir 275?

It is owned by the State Highway Agency.