CR 379 over Mary Branch
PoorPosted for loadLiberty County, Florida · 1.4 Miles South of CR 12 · Structure no. 560033
- Built
- 1951
- 74 years old
- Condition
- Poor
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 125 ft
- 5 main spans
- Daily traffic
- 400
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
CR 379 over Mary Branch is a steel stringer/multi-beam or girder carrying CR 379 over Mary Branch in Liberty County, Florida. It was built in 1951, so it is 74 years old, older 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 400 vehicles a day, roughly 14% of them trucks, projected to reach 440 by 2043. The structure is 125 ft (38.1 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 379 over Mary Branch built?
It was built in 1951, making it 74 years old in 2025.
What condition is CR 379 over Mary Branch 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 April 2024.
How much traffic does CR 379 over Mary Branch carry?
About 400 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is CR 379 over Mary Branch?
The structure is 125 ft (38.1 m) long with a longest span of 25 ft (7.6 m) and a deck 26 ft wide.
Who owns CR 379 over Mary Branch?
It is owned by the County Highway Agency.