SR20 over Blue Creek
FairLiberty County, Florida · 3.0 Miles E of SR65 · Structure no. 560018
- Built
- 1952
- 73 years old
- Condition
- Fair
- inspected September 2023
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 3 main spans
- Daily traffic
- 3,900
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SR20 over Blue Creek is a concrete culvert carrying SR20 over Blue Creek in Liberty County, Florida. It was built in 1952, so it is 73 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 3,900 vehicles a day, roughly 20% of them trucks, projected to reach 6,766 by 2044. The structure is 25 ft (7.7 m) long. If it were closed, the detour would be 14.9 mi (24 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR20 over Blue Creek built?
It was built in 1952, making it 73 years old in 2025.
What condition is SR20 over Blue Creek 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 September 2023.
How much traffic does SR20 over Blue Creek carry?
About 3,900 vehicles per day (2022 count), of which roughly 20% are trucks.
How long is SR20 over Blue Creek?
The structure is 25 ft (7.7 m) long with a longest span of 9 ft (2.7 m).
Who owns SR20 over Blue Creek?
It is owned by the State Highway Agency.