Csah 9 over Mustinka River
GoodTraverse County, Minnesota · 0.8 MI NW of JCT TH 27 · Structure no. 78508
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Concrete Continuous
- Length
- 120 ft
- 3 main spans
- Daily traffic
- 530
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 9 over Mustinka River is a concrete continuous slab carrying Csah 9 over Mustinka River in Traverse County, Minnesota. It was built in 1991, so it is 34 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 530 vehicles a day, projected to reach 590 by 2040. The structure is 120 ft (36.5 m) long and 39 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 9 over Mustinka River built?
It was built in 1991, making it 34 years old in 2025.
What condition is Csah 9 over Mustinka 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 2023.
How much traffic does Csah 9 over Mustinka River carry?
About 530 vehicles per day (2020 count).
How long is Csah 9 over Mustinka River?
The structure is 120 ft (36.5 m) long with a longest span of 45 ft (13.7 m) and a deck 39 ft wide.
Who owns Csah 9 over Mustinka River?
It is owned by the County Highway Agency.