Csah 51 over Platte River
GoodMorrison County, Minnesota · 1.8 MI NE of JCT CR 273 · Structure no. 49J20
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 230
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 51 over Platte River is a concrete culvert carrying Csah 51 over Platte River in Morrison County, Minnesota. It was built in 1999, so it is 26 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 230 vehicles a day, projected to reach 290 by 2040. The structure is 26 ft (7.9 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 51 over Platte River built?
It was built in 1999, making it 26 years old in 2025.
What condition is Csah 51 over Platte 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 November 2024.
How much traffic does Csah 51 over Platte River carry?
About 230 vehicles per day (2020 count).
How long is Csah 51 over Platte River?
The structure is 26 ft (7.9 m) long with a longest span of 10 ft (3 m).
Who owns Csah 51 over Platte River?
It is owned by the County Highway Agency.