US Bridges

Newt Cty. E. Main over Mahoning River

Good

Trumbull County, Ohio · W. of 1st ST W of Warren · Structure no. 7839715

Built
1976
49 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
194 ft
3 main spans
Daily traffic
1,800
1976 count
Owner
County
County Highway Agency

About this bridge

Newt Cty. E. Main over Mahoning River is a steel continuous stringer/multi-beam or girder carrying Newt Cty. E. Main over Mahoning River in Trumbull County, Ohio. It was built in 1976, so it is 49 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,800 vehicles a day, projected to reach 2,498 by 1996. The structure is 194 ft (59.1 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesNewt Cty. E. Main
CrossesMahoning River
LocationW. of 1st ST W of Warren
RouteCity Street 536
CountyTrumbull County
StateOhio
Coordinates41.19542, -80.968
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating57.1 US tons
Inventory rating32.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length194 ft (59.1 m)
Longest span72 ft (21.9 m)
Deck width37 ft (11.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (1976)
Projected traffic2,498 by 1996
Trucks—
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Newt Cty. E. Main over Mahoning River built?

It was built in 1976, making it 49 years old in 2025.

What condition is Newt Cty. E. Main over Mahoning River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2023.

How much traffic does Newt Cty. E. Main over Mahoning River carry?

About 1,800 vehicles per day (1976 count).

How long is Newt Cty. E. Main over Mahoning River?

The structure is 194 ft (59.1 m) long with a longest span of 72 ft (21.9 m) and a deck 37 ft wide.

Who owns Newt Cty. E. Main over Mahoning River?

It is owned by the County Highway Agency.