T 99 over Watonwan River
GoodWatonwan County, Minnesota · 0.6 MI S of JCT Csah 3 · Structure no. 83552
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 144 ft
- 3 main spans
- Daily traffic
- 49
- 2017 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 99 over Watonwan River is a concrete continuous slab carrying T 99 over Watonwan River in Watonwan County, Minnesota. It was built in 2017, so it is 8 years old, younger than the Minnesota average of 38.5 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 49 vehicles a day, projected to reach 49 by 2037. The structure is 144 ft (43.8 m) long and 35 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 99 over Watonwan River built?
It was built in 2017, making it 8 years old in 2025.
What condition is T 99 over Watonwan 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 October 2024.
How much traffic does T 99 over Watonwan River carry?
About 49 vehicles per day (2017 count).
How long is T 99 over Watonwan River?
The structure is 144 ft (43.8 m) long with a longest span of 56 ft (17.1 m) and a deck 35 ft wide.
Who owns T 99 over Watonwan River?
It is owned by the Town or Township Highway Agency.