US Bridges

Alliance-Sebring over A Wst Bnh Mahoning River

FairPosted for load

Mahoning County, Ohio · 0.4MI.E of Oyster Rd. · Structure no. 5054370

Built
1932
93 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
81 ft
3 main spans
Daily traffic
4,368
2015 count
Owner
County
County Highway Agency

About this bridge

Alliance-Sebring over A Wst Bnh Mahoning River is a concrete continuous slab carrying Alliance-Sebring over A Wst Bnh Mahoning River in Mahoning County, Ohio. It was built in 1932, so it is 93 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. Its operating status is: posted for load restriction.

It carries about 4,368 vehicles a day, roughly 5% of them trucks, projected to reach 6,063 by 2035. The structure is 81 ft (24.7 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAlliance-Sebring
CrossesA Wst Bnh Mahoning River
Location0.4MI.E of Oyster Rd.
RouteCounty Highway 84
StateOhio
Coordinates40.92322, -81.07113
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.5 US tons
Inventory rating17.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length81 ft (24.7 m)
Longest span27 ft (8.2 m)
Deck width28 ft (8.4 m)
Roadway width28 ft (8.4 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$160,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Alliance-Sebring over A Wst Bnh Mahoning River built?

It was built in 1932, making it 93 years old in 2025.

What condition is Alliance-Sebring over A Wst Bnh 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 A Wst Bnh Mahoning River carry?

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

How long is Alliance-Sebring over A Wst Bnh Mahoning River?

The structure is 81 ft (24.7 m) long with a longest span of 27 ft (8.2 m) and a deck 28 ft wide.

Who owns Alliance-Sebring over A Wst Bnh Mahoning River?

It is owned by the County Highway Agency.