Csah 9 over Rum River
GoodMille Lacs County, Minnesota · 0.4 MI W JCT US 169 · Structure no. 48526
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 171 ft
- 3 main spans
- Daily traffic
- 1,450
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 9 over Rum River is a concrete continuous slab carrying Csah 9 over Rum River in Mille Lacs County, Minnesota. It was built in 2007, so it is 18 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,450 vehicles a day, roughly 10% of them trucks, projected to reach 1,450 by 2038. The structure is 171 ft (52.2 m) long and 47 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| 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 Rum River built?
It was built in 2007, making it 18 years old in 2025.
What condition is Csah 9 over Rum 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 September 2024.
How much traffic does Csah 9 over Rum River carry?
About 1,450 vehicles per day (2018 count), of which roughly 10% are trucks.
How long is Csah 9 over Rum River?
The structure is 171 ft (52.2 m) long with a longest span of 64 ft (19.5 m) and a deck 47 ft wide.
Who owns Csah 9 over Rum River?
It is owned by the County Highway Agency.