Csah 11 over Coon Creek
GoodAnoka County, Minnesota · 0.6 MI E of JCT Csah 78 · Structure no. 02553
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Concrete
- Length
- 44 ft
- 1 main span
- Daily traffic
- 9,473
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 11 over Coon Creek is a concrete slab carrying Csah 11 over Coon Creek in Anoka County, Minnesota. It was built in 1991, so it is 34 years old, younger than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 9,473 vehicles a day, roughly 8% of them trucks, projected to reach 10,462 by 2041. The structure is 44 ft (13.4 m) long and 73 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 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 11 over Coon Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is Csah 11 over Coon Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.
How much traffic does Csah 11 over Coon Creek carry?
About 9,473 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is Csah 11 over Coon Creek?
The structure is 44 ft (13.4 m) long with a longest span of 42 ft (12.8 m) and a deck 73 ft wide.
Who owns Csah 11 over Coon Creek?
It is owned by the County Highway Agency.