T 99 over Pomme De Terre River
FairSwift County, Minnesota · 1.7 MI NE of JCT TH 7 · Structure no. 76509
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 205 ft
- 3 main spans
- Daily traffic
- 35
- 1986 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 99 over Pomme De Terre River is a steel continuous stringer/multi-beam or girder carrying T 99 over Pomme De Terre River in Swift County, Minnesota. It was built in 1982, so it is 43 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 35 vehicles a day, projected to reach 35 by 2029. The structure is 205 ft (62.4 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 T 99 over Pomme De Terre River built?
It was built in 1982, making it 43 years old in 2025.
What condition is T 99 over Pomme De Terre River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does T 99 over Pomme De Terre River carry?
About 35 vehicles per day (1986 count).
How long is T 99 over Pomme De Terre River?
The structure is 205 ft (62.4 m) long with a longest span of 75 ft (22.9 m) and a deck 35 ft wide.
Who owns T 99 over Pomme De Terre River?
It is owned by the Town or Township Highway Agency.