SR-274 over St. Marys River
GoodPosted for loadAuglaize County, Ohio · 1.03MI.W.OF Jct. SR-66 · Structure no. 0603392
- Built
- 1956
- 69 years old
- Condition
- Good
- inspected July 2024
- Type
- Slab
- Concrete Continuous
- Length
- 55 ft
- 3 main spans
- Daily traffic
- 5,450
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR-274 over St. Marys River is a concrete continuous slab carrying SR-274 over St. Marys River in Auglaize County, Ohio. It was built in 1956, so it is 69 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. Its operating status is: posted for load restriction.
It carries about 5,450 vehicles a day, roughly 11% of them trucks, projected to reach 7,565 by 2035. The structure is 55 ft (16.8 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 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 SR-274 over St. Marys River built?
It was built in 1956, making it 69 years old in 2025.
What condition is SR-274 over St. Marys 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 SR-274 over St. Marys River carry?
About 5,450 vehicles per day (2015 count), of which roughly 11% are trucks.
How long is SR-274 over St. Marys River?
The structure is 55 ft (16.8 m) long with a longest span of 20 ft (6.1 m) and a deck 32 ft wide.
Who owns SR-274 over St. Marys River?
It is owned by the State Highway Agency.