Csah 10 over Twin Lake North Inlet
PoorHennepin County, Minnesota · 0.6 MI W of JCT Csah 152 · Structure no. 91131
- Built
- 1967
- 58 years old
- Condition
- Poor
- inspected September 2024
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 9,209
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 10 over Twin Lake North Inlet is a concrete culvert carrying Csah 10 over Twin Lake North Inlet in Hennepin County, Minnesota. It was built in 1967, so it is 58 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 4 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.
It carries about 9,209 vehicles a day, roughly 2% of them trucks, projected to reach 10,700 by 2042. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 10 over Twin Lake North Inlet built?
It was built in 1967, making it 58 years old in 2025.
What condition is Csah 10 over Twin Lake North Inlet 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 10 over Twin Lake North Inlet carry?
About 9,209 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Csah 10 over Twin Lake North Inlet?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m).
Who owns Csah 10 over Twin Lake North Inlet?
It is owned by the County Highway Agency.