SR 99 over Trib of Huron River
GoodHuron County, Ohio · 1.4 MI N of SR162 · Structure no. 3902366
- Built
- 1979
- 46 years old, rebuilt 2018
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 126 ft
- 3 main spans
- Daily traffic
- 2,100
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
SR 99 over Trib of Huron River is a prestressed concrete continuous box beam or girders - multiple carrying SR 99 over Trib of Huron River in Huron County, Ohio. It was built in 1979 and reconstructed in 2018, so it is 46 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,100 vehicles a day, roughly 12% of them trucks, projected to reach 2,915 by 2036. The structure is 126 ft (38.4 m) long and 39 ft wide. If it were closed, the detour would be 13 mi (21 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 99 over Trib of Huron River built?
It was built in 1979, making it 46 years old in 2025. It was reconstructed in 2018.
What condition is SR 99 over Trib of Huron 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 99 over Trib of Huron River carry?
About 2,100 vehicles per day (2016 count), of which roughly 12% are trucks.
How long is SR 99 over Trib of Huron River?
The structure is 126 ft (38.4 m) long with a longest span of 44 ft (13.4 m) and a deck 39 ft wide.
Who owns SR 99 over Trib of Huron River?
It is owned by the State Highway Agency.