Csah 46 over Moose Horn River
PoorPosted for loadPine County, Minnesota · 0.7 MI W of JCT Csah 61 · Structure no. 58508
- Built
- 1971
- 54 years old
- Condition
- Poor
- inspected September 2024
- Type
- Slab
- Wood or Timber
- Length
- 114 ft
- 5 main spans
- Daily traffic
- 394
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 46 over Moose Horn River is a wood or timber slab carrying Csah 46 over Moose Horn River in Pine County, Minnesota. It was built in 1971, so it is 54 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 394 vehicles a day, projected to reach 640 by 2041. The structure is 114 ft (34.7 m) long and 39 ft wide. If it were closed, the detour would be 16.2 mi (26 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| 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 46 over Moose Horn River built?
It was built in 1971, making it 54 years old in 2025.
What condition is Csah 46 over Moose Horn River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.
How much traffic does Csah 46 over Moose Horn River carry?
About 394 vehicles per day (2021 count).
How long is Csah 46 over Moose Horn River?
The structure is 114 ft (34.7 m) long with a longest span of 26 ft (7.9 m) and a deck 39 ft wide.
Who owns Csah 46 over Moose Horn River?
It is owned by the County Highway Agency.