US Bridges

Gilbert Road over Trib W. Branch Mahoning

Good

Portage County, Ohio · 0.35 Mi. E of SR 225 · Structure no. 6732585

Built
1993
32 years old
Condition
Good
inspected November 2024
Type
Frame
Concrete
Length
23 ft
1 main span
Daily traffic
324
2015 count
Owner
County
County Highway Agency

About this bridge

Gilbert Road over Trib W. Branch Mahoning is a concrete frame carrying Gilbert Road over Trib W. Branch Mahoning in Portage County, Ohio. It was built in 1993, so it is 32 years old, younger 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 324 vehicles a day, roughly 7% of them trucks, projected to reach 450 by 2042. The structure is 23 ft (7 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesGilbert Road
CrossesTrib W. Branch Mahoning
Location0.35 Mi. E of SR 225
RouteCounty Highway T188D
CountyPortage County
StateOhio
Coordinates41.15309, -81.03563
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length23 ft (7 m)
Longest span21 ft (6.4 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic324 (2015)
Projected traffic450 by 2042
Trucks7%
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 Gilbert Road over Trib W. Branch Mahoning built?

It was built in 1993, making it 32 years old in 2025.

What condition is Gilbert Road over Trib W. Branch Mahoning 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 November 2024.

How much traffic does Gilbert Road over Trib W. Branch Mahoning carry?

About 324 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Gilbert Road over Trib W. Branch Mahoning?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.4 m) and a deck 28 ft wide.

Who owns Gilbert Road over Trib W. Branch Mahoning?

It is owned by the County Highway Agency.