US Bridges

SR 164 over Over Mah IR680

Good

Mahoning County, Ohio · SR164 over IR680 · Structure no. 5003230

Built
2016
9 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
339 ft
4 main spans
Daily traffic
7,700
2016 count
Owner
State
State Highway Agency

About this bridge

SR 164 over Over Mah IR680 is a steel continuous stringer/multi-beam or girder carrying SR 164 over Over Mah IR680 in Mahoning County, Ohio. It was built in 2016, so it is 9 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 7,700 vehicles a day, roughly 10% of them trucks, projected to reach 10,688 by 2036. The structure is 339 ft (103.3 m) long and 60 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesSR 164
CrossesOver Mah IR680
LocationSR164 over IR680
RouteState Highway 164
StateOhio
Coordinates40.96056, -80.63972
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.8 US tons
Inventory rating43.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length339 ft (103.3 m)
Longest span101 ft (30.9 m)
Deck width60 ft (18.4 m)
Roadway width57 ft (17.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,700 (2016)
Projected traffic10,688 by 2036
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed11.8 mi (19 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 164 over Over Mah IR680 built?

It was built in 2016, making it 9 years old in 2025.

What condition is SR 164 over Over Mah IR680 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 July 2024.

How much traffic does SR 164 over Over Mah IR680 carry?

About 7,700 vehicles per day (2016 count), of which roughly 10% are trucks.

How long is SR 164 over Over Mah IR680?

The structure is 339 ft (103.3 m) long with a longest span of 101 ft (30.9 m) and a deck 60 ft wide.

Who owns SR 164 over Over Mah IR680?

It is owned by the State Highway Agency.