Mn 19 over Redwood River
FairLyon County, Minnesota · 0.7 MI SW of Marshall · Structure no. 5151
- Built
- 1932
- 93 years old
- Condition
- Fair
- inspected October 2023
- Type
- Girder and Floorbeam System
- Concrete
- Length
- 102 ft
- 2 main spans
- Daily traffic
- 2,900
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 19 over Redwood River is a concrete girder and floorbeam system carrying Mn 19 over Redwood River in Lyon County, Minnesota. It was built in 1932, so it is 93 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 2,900 vehicles a day, roughly 7% of them trucks, projected to reach 2,900 by 2036. The structure is 102 ft (31.1 m) long and 56 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 19 over Redwood River built?
It was built in 1932, making it 93 years old in 2025.
What condition is Mn 19 over Redwood 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 2023.
How much traffic does Mn 19 over Redwood River carry?
About 2,900 vehicles per day (2016 count), of which roughly 7% are trucks.
How long is Mn 19 over Redwood River?
The structure is 102 ft (31.1 m) long with a longest span of 31 ft (9.4 m) and a deck 56 ft wide.
Who owns Mn 19 over Redwood River?
It is owned by the State Highway Agency.