US Bridges

SR 304 over Over Tru-Ir 80-6.79

Fair

Trumbull County, Ohio · JCT of SR 304 and Ir 80 · Structure no. 7806728

Built
1970
55 years old, rebuilt 2006
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
441 ft
4 main spans
Daily traffic
9,025
2015 count
Owner
State
State Highway Agency

About this bridge

SR 304 over Over Tru-Ir 80-6.79 is a steel continuous stringer/multi-beam or girder carrying SR 304 over Over Tru-Ir 80-6.79 in Trumbull County, Ohio. It was built in 1970 and reconstructed in 2006, so it is 55 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 9,025 vehicles a day, roughly 6% of them trucks, projected to reach 12,527 by 2035. The structure is 441 ft (134.5 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSR 304
CrossesOver Tru-Ir 80-6.79
LocationJCT of SR 304 and Ir 80
RouteState Highway 304
StateOhio
Coordinates41.16028, -80.61904
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment9: Superior to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length441 ft (134.5 m)
Longest span137 ft (41.8 m)
Deck width36 ft (11 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,025 (2015)
Projected traffic12,527 by 2035
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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 304 over Over Tru-Ir 80-6.79 built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2006.

What condition is SR 304 over Over Tru-Ir 80-6.79 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 2024.

How much traffic does SR 304 over Over Tru-Ir 80-6.79 carry?

About 9,025 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is SR 304 over Over Tru-Ir 80-6.79?

The structure is 441 ft (134.5 m) long with a longest span of 137 ft (41.8 m) and a deck 36 ft wide.

Who owns SR 304 over Over Tru-Ir 80-6.79?

It is owned by the State Highway Agency.