Mn 4 over Four Mile Creek
GoodMartin County, Minnesota · 1.5 MI N of Dunnell · Structure no. 46X01
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected October 2021
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 2 main spans
- Daily traffic
- 836
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 4 over Four Mile Creek is a concrete culvert carrying Mn 4 over Four Mile Creek in Martin County, Minnesota. It was built in 2014, so it is 11 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 836 vehicles a day, roughly 26% of them trucks, projected to reach 890 by 2042. The structure is 34 ft (10.5 m) long. If it were closed, the detour would be 8.1 mi (13 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 Mn 4 over Four Mile Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is Mn 4 over Four Mile Creek 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 2021.
How much traffic does Mn 4 over Four Mile Creek carry?
About 836 vehicles per day (2022 count), of which roughly 26% are trucks.
How long is Mn 4 over Four Mile Creek?
The structure is 34 ft (10.5 m) long with a longest span of 16 ft (4.9 m).
Who owns Mn 4 over Four Mile Creek?
It is owned by the State Highway Agency.