Msas 115 over Otter Tail River
FairOtter Tail County, Minnesota · 0.3 MI N of JCT Vernon · Structure no. 56524
- Built
- 1920
- 105 years old
- Condition
- Fair
- inspected November 2023
- Type
- Girder and Floorbeam System
- Concrete
- Length
- 161 ft
- 1 main span
- Daily traffic
- 1,700
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Msas 115 over Otter Tail River is a concrete girder and floorbeam system carrying Msas 115 over Otter Tail River in Otter Tail County, Minnesota. It was built in 1920, so it is 105 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 1,700 vehicles a day, projected to reach 2,050 by 2039. The structure is 161 ft (49.1 m) long and 65 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Msas 115 over Otter Tail River built?
It was built in 1920, making it 105 years old in 2025.
What condition is Msas 115 over Otter Tail 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 November 2023.
How much traffic does Msas 115 over Otter Tail River carry?
About 1,700 vehicles per day (2019 count).
How long is Msas 115 over Otter Tail River?
The structure is 161 ft (49.1 m) long with a longest span of 109 ft (33.3 m) and a deck 65 ft wide.
Who owns Msas 115 over Otter Tail River?
It is owned by the City or Municipal Highway Agency.