US Bridges

Ir 75 over Ross Run

Fair

Hamilton County, Ohio · .1 MI S of SR 562 · Structure no. 3110028

Built
1958
67 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
22 ft
1 main span
Daily traffic
114,257
2024 count
Owner
State
State Highway Agency

About this bridge

Ir 75 over Ross Run is a concrete culvert carrying Ir 75 over Ross Run in Hamilton County, Ohio. It was built in 1958, so it is 67 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 114,257 vehicles a day, roughly 16% of them trucks, projected to reach 158,589 by 2044. The structure is 22 ft (6.7 m) long.

CarriesIr 75
CrossesRoss Run
Location.1 MI S of SR 562
RouteInterstate 75
StateOhio
Coordinates39.17462, -84.48957
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 20
Structure length22 ft (6.7 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic114,257 (2024)
Projected traffic158,589 by 2044
Trucks16%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ir 75 over Ross Run built?

It was built in 1958, making it 67 years old in 2025.

What condition is Ir 75 over Ross Run 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 October 2024.

How much traffic does Ir 75 over Ross Run carry?

About 114,257 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is Ir 75 over Ross Run?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m).

Who owns Ir 75 over Ross Run?

It is owned by the State Highway Agency.