Csah 24 over Rum River
FairAnoka County, Minnesota · 0.2 MI E of JCT Csah 28 · Structure no. 02501
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 391 ft
- 4 main spans
- Daily traffic
- 10,058
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 24 over Rum River is a steel continuous stringer/multi-beam or girder carrying Csah 24 over Rum River in Anoka County, Minnesota. It was built in 1964, so it is 61 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 10,058 vehicles a day, roughly 10% of them trucks, projected to reach 10,700 by 2042. The structure is 391 ft (119.1 m) long and 53 ft wide. 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 24 over Rum River built?
It was built in 1964, making it 61 years old in 2025.
What condition is Csah 24 over Rum 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 September 2024.
How much traffic does Csah 24 over Rum River carry?
About 10,058 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Csah 24 over Rum River?
The structure is 391 ft (119.1 m) long with a longest span of 107 ft (32.5 m) and a deck 53 ft wide.
Who owns Csah 24 over Rum River?
It is owned by the County Highway Agency.