CR 99 over Cannon River
FairRice County, Minnesota · 0.6 MI SE of W CO Line · Structure no. 66517
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected May 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 137 ft
- 3 main spans
- Daily traffic
- 250
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
CR 99 over Cannon River is a prestressed concrete tee beam carrying CR 99 over Cannon River in Rice County, Minnesota. It was built in 1978, so it is 47 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 6 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 250 vehicles a day, projected to reach 250 by 2039. The structure is 137 ft (41.8 m) long and 40 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 99 over Cannon River built?
It was built in 1978, making it 47 years old in 2025.
What condition is CR 99 over Cannon 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 May 2023.
How much traffic does CR 99 over Cannon River carry?
About 250 vehicles per day (2016 count).
How long is CR 99 over Cannon River?
The structure is 137 ft (41.8 m) long with a longest span of 45 ft (13.8 m) and a deck 40 ft wide.
Who owns CR 99 over Cannon River?
It is owned by the County Highway Agency.