Mn 329 over Pomme De Terre River
FairStevens County, Minnesota · 0.4 MI NE of JCT TH 59 · Structure no. 75000
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 99 ft
- 1 main span
- Daily traffic
- 397
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 329 over Pomme De Terre River is a prestressed concrete stringer/multi-beam or girder carrying Mn 329 over Pomme De Terre River in Stevens County, Minnesota. It was built in 1977, so it is 48 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 5 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 397 vehicles a day, roughly 3% of them trucks, projected to reach 410 by 2042. The structure is 99 ft (30.2 m) long and 46 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 329 over Pomme De Terre River built?
It was built in 1977, making it 48 years old in 2025.
What condition is Mn 329 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 August 2024.
How much traffic does Mn 329 over Pomme De Terre River carry?
About 397 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Mn 329 over Pomme De Terre River?
The structure is 99 ft (30.2 m) long with a longest span of 96 ft (29.3 m) and a deck 46 ft wide.
Who owns Mn 329 over Pomme De Terre River?
It is owned by the State Highway Agency.