Csah 14 over Prairie River
GoodAitkin County, Minnesota · 0.3 MI N of JCT Csah 40 · Structure no. 01531
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 173 ft
- 3 main spans
- Daily traffic
- 729
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 14 over Prairie River is a prestressed concrete stringer/multi-beam or girder carrying Csah 14 over Prairie River in Aitkin County, Minnesota. It was built in 2009, so it is 16 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 729 vehicles a day, projected to reach 720 by 2041. The structure is 173 ft (52.6 m) long and 50 ft wide. If it were closed, the detour would be 23 mi (37 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 Csah 14 over Prairie River built?
It was built in 2009, making it 16 years old in 2025.
What condition is Csah 14 over Prairie 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 October 2024.
How much traffic does Csah 14 over Prairie River carry?
About 729 vehicles per day (2021 count).
How long is Csah 14 over Prairie River?
The structure is 173 ft (52.6 m) long with a longest span of 57 ft (17.4 m) and a deck 50 ft wide.
Who owns Csah 14 over Prairie River?
It is owned by the County Highway Agency.