SR 18 over Trib. of Vermilion River
GoodHuron County, Ohio · 6.10 MI E SR601 · Structure no. 3900371
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 61 ft
- 1 main span
- Daily traffic
- 2,938
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR 18 over Trib. of Vermilion River is a prestressed concrete box beam or girders - multiple carrying SR 18 over Trib. of Vermilion River in Huron 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 2,938 vehicles a day, roughly 20% of them trucks, projected to reach 4,078 by 2035. The structure is 61 ft (18.6 m) long and 44 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 18 over Trib. of Vermilion River built?
It was built in 1997, making it 28 years old in 2025.
What condition is SR 18 over Trib. of Vermilion 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 March 2023.
How much traffic does SR 18 over Trib. of Vermilion River carry?
About 2,938 vehicles per day (2015 count), of which roughly 20% are trucks.
How long is SR 18 over Trib. of Vermilion River?
The structure is 61 ft (18.6 m) long with a longest span of 60 ft (18.3 m) and a deck 44 ft wide.
Who owns SR 18 over Trib. of Vermilion River?
It is owned by the State Highway Agency.