US Bridges

County Road 83-D over Mahoning River

Poor

Trumbull County, Ohio · 170 Ft. N. of C.H. 322 · Structure no. 7838018

Built
1955
70 years old
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
198 ft
3 main spans
Daily traffic
6,625
2015 count
Owner
County
County Highway Agency

About this bridge

County Road 83-D over Mahoning River is a steel continuous stringer/multi-beam or girder carrying County Road 83-D over Mahoning River in Trumbull County, Ohio. It was built in 1955, so it is 70 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 4 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 6,625 vehicles a day, roughly 5% of them trucks, projected to reach 9,196 by 2035. The structure is 198 ft (60.4 m) long and 37 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesCounty Road 83-D
CrossesMahoning River
Location170 Ft. N. of C.H. 322
RouteCounty Highway 83
CountyTrumbull County
StateOhio
Coordinates41.2392, -80.8808
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating57.1 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadOther
Structure length198 ft (60.4 m)
Longest span76 ft (23.2 m)
Deck width37 ft (11.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,625 (2015)
Projected traffic9,196 by 2035
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 83-D over Mahoning River built?

It was built in 1955, making it 70 years old in 2025.

What condition is County Road 83-D 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 June 2024.

How much traffic does County Road 83-D over Mahoning River carry?

About 6,625 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is County Road 83-D over Mahoning River?

The structure is 198 ft (60.4 m) long with a longest span of 76 ft (23.2 m) and a deck 37 ft wide.

Who owns County Road 83-D over Mahoning River?

It is owned by the County Highway Agency.