CR 846 over Drainage Canal
FairCollier County, Florida · 3.1 MI East of I 75 · Structure no. 030033
- Built
- 1966
- 59 years old, rebuilt 2017
- Condition
- Fair
- inspected February 2025
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 28,500
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
CR 846 over Drainage Canal is a concrete culvert carrying CR 846 over Drainage Canal in Collier County, Florida. It was built in 1966 and reconstructed in 2017, so it is 59 years old, older than the Florida average of 41.3 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 28,500 vehicles a day, roughly 10% of them trucks, projected to reach 35,625 by 2042. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 846 over Drainage Canal built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2017.
What condition is CR 846 over Drainage Canal 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 February 2025.
How much traffic does CR 846 over Drainage Canal carry?
About 28,500 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is CR 846 over Drainage Canal?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3.2 m).
Who owns CR 846 over Drainage Canal?
It is owned by the County Highway Agency.