Msas 178 over Miller Creek
FairSt. Louis County, Minnesota · 0.1 MI S of JCT Csah 6 · Structure no. 91294
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected October 2024
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 5,164
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Msas 178 over Miller Creek is a concrete culvert carrying Msas 178 over Miller Creek in St. Louis County, Minnesota. It was built in 1975, so it is 50 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 5,164 vehicles a day, projected to reach 5,800 by 2042. The structure is 23 ft (6.9 m) long. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Msas 178 over Miller Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is Msas 178 over Miller Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does Msas 178 over Miller Creek carry?
About 5,164 vehicles per day (2022 count).
How long is Msas 178 over Miller Creek?
The structure is 23 ft (6.9 m) long with a longest span of 10 ft (3 m).
Who owns Msas 178 over Miller Creek?
It is owned by the City or Municipal Highway Agency.