US Bridges

CR 386 over Unnamed Branch

Fair

Gulf County, Florida · 2.5 Miles West of SR 71 · Structure no. 510049

Built
1949
76 years old, rebuilt 1986
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
1,100
2022 count
Owner
County
County Highway Agency

About this bridge

CR 386 over Unnamed Branch is a concrete culvert carrying CR 386 over Unnamed Branch in Gulf County, Florida. It was built in 1949 and reconstructed in 1986, so it is 76 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 5 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 1,100 vehicles a day, roughly 12% of them trucks, projected to reach 1,210 by 2042. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 11.2 mi (18 km).

CarriesCR 386
CrossesUnnamed Branch
Location2.5 Miles West of SR 71
RouteCounty Highway 386
StateFlorida
Coordinates30.07419, -85.23175
Functional classRural Major Collector

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.1 US tons
Inventory rating48.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length21 ft (6.3 m)
Longest span10 ft (3.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2022)
Projected traffic1,210 by 2042
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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 386 over Unnamed Branch built?

It was built in 1949, making it 76 years old in 2025. It was reconstructed in 1986.

What condition is CR 386 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 2024.

How much traffic does CR 386 over Unnamed Branch carry?

About 1,100 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is CR 386 over Unnamed Branch?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3.2 m).

Who owns CR 386 over Unnamed Branch?

It is owned by the County Highway Agency.