US-27 (SR-20) over Ichetucknee River
FairColumbia County, Florida · US-27/ICHETUCKNEE River · Structure no. 290007
- Built
- 1929
- 96 years old, rebuilt 1963
- Condition
- Fair
- inspected November 2024
- Type
- Tee Beam
- Concrete
- Length
- 99 ft
- 3 main spans
- Daily traffic
- 6,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US-27 (SR-20) over Ichetucknee River is a concrete tee beam carrying US-27 (SR-20) over Ichetucknee River in Columbia County, Florida. It was built in 1929 and reconstructed in 1963, so it is 96 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 6,500 vehicles a day, roughly 8% of them trucks, projected to reach 11,278 by 2045. The structure is 99 ft (30.2 m) long and 34 ft wide. If it were closed, the detour would be 31.1 mi (50 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-27 (SR-20) over Ichetucknee River built?
It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1963.
What condition is US-27 (SR-20) over Ichetucknee 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 November 2024.
How much traffic does US-27 (SR-20) over Ichetucknee River carry?
About 6,500 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is US-27 (SR-20) over Ichetucknee River?
The structure is 99 ft (30.2 m) long with a longest span of 33 ft (10.1 m) and a deck 34 ft wide.
Who owns US-27 (SR-20) over Ichetucknee River?
It is owned by the State Highway Agency.