US Bridges

Kirk Road CR 146 over SR 11

Good

Mahoning County, Ohio · 1.88 MI N of US 62 · Structure no. 5000637

Built
1970
55 years old, rebuilt 2008
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
285 ft
4 main spans
Daily traffic
9,022
2015 count
Owner
State
State Highway Agency

About this bridge

Kirk Road CR 146 over SR 11 is a steel continuous stringer/multi-beam or girder carrying Kirk Road CR 146 over SR 11 in Mahoning County, Ohio. It was built in 1970 and reconstructed in 2008, so it is 55 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 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 9,022 vehicles a day, roughly 7% of them trucks, projected to reach 48,320 by 2035. The structure is 285 ft (87 m) long and 42 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesKirk Road CR 146
CrossesSR 11
Location1.88 MI N of US 62
RouteCounty Highway 146
CountyMahoning County
StateOhio
Coordinates41.06884, -80.75206
Functional classUrban Minor Arterial

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.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating39.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length285 ft (87 m)
Longest span82 ft (25 m)
Deck width42 ft (12.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,022 (2015)
Projected traffic48,320 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Kirk Road CR 146 over SR 11 built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2008.

What condition is Kirk Road CR 146 over SR 11 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 April 2024.

How much traffic does Kirk Road CR 146 over SR 11 carry?

About 9,022 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Kirk Road CR 146 over SR 11?

The structure is 285 ft (87 m) long with a longest span of 82 ft (25 m) and a deck 42 ft wide.

Who owns Kirk Road CR 146 over SR 11?

It is owned by the State Highway Agency.