Csah 4 over Whiteface River
FairSt. Louis County, Minnesota · 1.6 MI S of JCT CR333 · Structure no. 69503
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 35 ft
- 3 main spans
- Daily traffic
- 760
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 4 over Whiteface River is a concrete culvert carrying Csah 4 over Whiteface River in St. Louis County, Minnesota. It was built in 1965, so it is 60 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 5 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 760 vehicles a day, projected to reach 630 by 2039. The structure is 35 ft (10.6 m) long. If it were closed, the detour would be 29.2 mi (47 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 | 7 Good | Some minor problems. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 4 over Whiteface River built?
It was built in 1965, making it 60 years old in 2025.
What condition is Csah 4 over Whiteface River 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 August 2024.
How much traffic does Csah 4 over Whiteface River carry?
About 760 vehicles per day (2019 count).
How long is Csah 4 over Whiteface River?
The structure is 35 ft (10.6 m) long with a longest span of 10 ft (3.2 m).
Who owns Csah 4 over Whiteface River?
It is owned by the County Highway Agency.