US 422 over Mahoning River
GoodTrumbull County, Ohio · 0.30 MI E of SR 45 · Structure no. 7807031
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 228 ft
- 3 main spans
- Daily traffic
- 13,066
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
US 422 over Mahoning River is a steel continuous stringer/multi-beam or girder carrying US 422 over Mahoning River in Trumbull County, Ohio. It was built in 1997, so it is 28 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 13,066 vehicles a day, roughly 11% of them trucks, projected to reach 18,136 by 2035. The structure is 228 ft (69.5 m) long and 64 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 422 over Mahoning River built?
It was built in 1997, making it 28 years old in 2025.
What condition is US 422 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 July 2024.
How much traffic does US 422 over Mahoning River carry?
About 13,066 vehicles per day (2015 count), of which roughly 11% are trucks.
How long is US 422 over Mahoning River?
The structure is 228 ft (69.5 m) long with a longest span of 88 ft (26.8 m) and a deck 64 ft wide.
Who owns US 422 over Mahoning River?
It is owned by the State Highway Agency.