US Bridges

County Road 1127 over Mahoning River

Poor

Trumbull County, Ohio · Tod Ave. to Mahoning Ave. · Structure no. 7834551

Built
1966
59 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
371 ft
4 main spans
Daily traffic
10,763
2015 count
Owner
County
County Highway Agency

About this bridge

County Road 1127 over Mahoning River is a steel continuous stringer/multi-beam or girder carrying County Road 1127 over Mahoning River in Trumbull County, Ohio. It was built in 1966, so it is 59 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 10,763 vehicles a day, roughly 3% of them trucks, projected to reach 14,939 by 2035. The structure is 371 ft (113.1 m) long and 36 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCounty Road 1127
CrossesMahoning River
LocationTod Ave. to Mahoning Ave.
RouteCounty Highway 1127
StateOhio
Coordinates41.25866, -80.83685
Functional classUrban Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating50 US tons
Inventory rating32.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length371 ft (113.1 m)
Longest span99 ft (30.2 m)
Deck width36 ft (11 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,763 (2015)
Projected traffic14,939 by 2035
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5 mi (8 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 1127 over Mahoning River built?

It was built in 1966, making it 59 years old in 2025.

What condition is County Road 1127 over Mahoning River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does County Road 1127 over Mahoning River carry?

About 10,763 vehicles per day (2015 count), of which roughly 3% are trucks.

How long is County Road 1127 over Mahoning River?

The structure is 371 ft (113.1 m) long with a longest span of 99 ft (30.2 m) and a deck 36 ft wide.

Who owns County Road 1127 over Mahoning River?

It is owned by the County Highway Agency.