CR 368 over Porter Lake
PoorPosted for loadLiberty County, Florida · 2.7 Miles East of CR 67 · Structure no. 560013
- Built
- 1984
- 41 years old
- Condition
- Poor
- inspected September 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 638 ft
- 17 main spans
- Daily traffic
- 250
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
CR 368 over Porter Lake is a prestressed concrete slab carrying CR 368 over Porter Lake in Liberty County, Florida. It was built in 1984, so it is 41 years old, younger than the Florida average of 41.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 250 vehicles a day, roughly 2% of them trucks, projected to reach 275 by 2043. The structure is 638 ft (194.5 m) long and 39 ft wide. If it were closed, the detour would be 42.3 mi (68 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 368 over Porter Lake built?
It was built in 1984, making it 41 years old in 2025.
What condition is CR 368 over Porter Lake in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.
How much traffic does CR 368 over Porter Lake carry?
About 250 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is CR 368 over Porter Lake?
The structure is 638 ft (194.5 m) long with a longest span of 38 ft (11.5 m) and a deck 39 ft wide.
Who owns CR 368 over Porter Lake?
It is owned by the County Highway Agency.