Usr 20 over Seymour Creek
GoodHuron County, Ohio · 2.24 MI E of SR 4 · Structure no. 3900630
- Built
- 1949
- 76 years old, rebuilt 1988
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 2,842
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Usr 20 over Seymour Creek is a prestressed concrete box beam or girders - multiple carrying Usr 20 over Seymour Creek in Huron County, Ohio. It was built in 1949 and reconstructed in 1988, so it is 76 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 2,842 vehicles a day, roughly 31% of them trucks, projected to reach 3,945 by 2035. The structure is 28 ft (8.5 m) long and 44 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Usr 20 over Seymour Creek built?
It was built in 1949, making it 76 years old in 2025. It was reconstructed in 1988.
What condition is Usr 20 over Seymour Creek 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 March 2023.
How much traffic does Usr 20 over Seymour Creek carry?
About 2,842 vehicles per day (2015 count), of which roughly 31% are trucks.
How long is Usr 20 over Seymour Creek?
The structure is 28 ft (8.5 m) long with a longest span of 26 ft (7.9 m) and a deck 44 ft wide.
Who owns Usr 20 over Seymour Creek?
It is owned by the State Highway Agency.