US Bridges

CR 379 over Unnamed Branch

Fair

Liberty County, Florida · 10.0 Miles West of SR 65 · Structure no. 564101

Built
1958
67 years old
Condition
Fair
inspected January 2025
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
400
2023 count
Owner
County
County Highway Agency

About this bridge

CR 379 over Unnamed Branch is a concrete culvert carrying CR 379 over Unnamed Branch in Liberty County, Florida. It was built in 1958, so it is 67 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 400 vehicles a day, roughly 14% of them trucks, projected to reach 440 by 2043. The structure is 31 ft (9.5 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 379
CrossesUnnamed Branch
Location10.0 Miles West of SR 65
RouteCounty Highway 379
StateFlorida
Coordinates30.13986, -85.06976
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length31 ft (9.5 m)
Longest span11 ft (3.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2023)
Projected traffic440 by 2043
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 379 over Unnamed Branch built?

It was built in 1958, making it 67 years old in 2025.

What condition is CR 379 over Unnamed Branch 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 January 2025.

How much traffic does CR 379 over Unnamed Branch carry?

About 400 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is CR 379 over Unnamed Branch?

The structure is 31 ft (9.5 m) long with a longest span of 11 ft (3.3 m).

Who owns CR 379 over Unnamed Branch?

It is owned by the County Highway Agency.