CR 431 over Swan River
GoodItasca County, Minnesota · 0.3 MI W of JCT TH 65 · Structure no. 31544
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected November 2023
- Type
- Slab
- Concrete Continuous
- Length
- 96 ft
- 3 main spans
- Daily traffic
- 45
- 2013 count
- Owner
- County
- County Highway Agency
About this bridge
CR 431 over Swan River is a concrete continuous slab carrying CR 431 over Swan River in Itasca County, Minnesota. It was built in 2000, so it is 25 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 45 vehicles a day, projected to reach 45 by 2039. The structure is 96 ft (29.4 m) long and 31 ft wide. 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 9 Excellent | 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 CR 431 over Swan River built?
It was built in 2000, making it 25 years old in 2025.
What condition is CR 431 over Swan 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 2023.
How much traffic does CR 431 over Swan River carry?
About 45 vehicles per day (2013 count).
How long is CR 431 over Swan River?
The structure is 96 ft (29.4 m) long with a longest span of 36 ft (11 m) and a deck 31 ft wide.
Who owns CR 431 over Swan River?
It is owned by the County Highway Agency.