US Bridges

Alliance-Sebring over Mahoning River

Fair

Mahoning County, Ohio · .5 Mi. W. of Bandy Rd. · Structure no. 5054508

Built
1988
37 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
98 ft
2 main spans
Daily traffic
4,368
2015 count
Owner
County
County Highway Agency

About this bridge

Alliance-Sebring over Mahoning River is a prestressed concrete box beam or girders - multiple carrying Alliance-Sebring over Mahoning River in Mahoning County, Ohio. It was built in 1988, so it is 37 years old, younger 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 4,368 vehicles a day, roughly 5% of them trucks, projected to reach 6,063 by 2035. The structure is 98 ft (29.9 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAlliance-Sebring
CrossesMahoning River
Location.5 Mi. W. of Bandy Rd.
RouteCounty Highway 84
StateOhio
Coordinates40.9232, -81.06766
Functional classUrban Collector

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.
Channel and channel protection6 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
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.1 US tons
Inventory rating36.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length98 ft (29.9 m)
Longest span48 ft (14.6 m)
Deck width40 ft (12.3 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,368 (2015)
Projected traffic6,063 by 2035
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$25,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Alliance-Sebring over Mahoning River built?

It was built in 1988, making it 37 years old in 2025.

What condition is Alliance-Sebring over Mahoning River 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 Alliance-Sebring over Mahoning River carry?

About 4,368 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Alliance-Sebring over Mahoning River?

The structure is 98 ft (29.9 m) long with a longest span of 48 ft (14.6 m) and a deck 40 ft wide.

Who owns Alliance-Sebring over Mahoning River?

It is owned by the County Highway Agency.