US Bridges

CR-664B over Little Charlie Crk

Fair

Hardee County, Florida · 0.3 MI E of CR-664A · Structure no. 060040

Built
1961
64 years old
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
200 ft
5 main spans
Daily traffic
500
2025 count
Owner
County
County Highway Agency

About this bridge

CR-664B over Little Charlie Crk is a prestressed concrete stringer/multi-beam or girder carrying CR-664B over Little Charlie Crk in Hardee County, Florida. It was built in 1961, so it is 64 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 500 vehicles a day, roughly 9% of them trucks, projected to reach 868 by 2045. The structure is 200 ft (61 m) long and 26 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCR-664B
CrossesLittle Charlie Crk
Location0.3 MI E of CR-664A
RouteCounty Highway 664B
StateFlorida
Coordinates27.58778, -81.77092
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating28.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 20
Structure length200 ft (61 m)
Longest span40 ft (12.2 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2025)
Projected traffic868 by 2045
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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-664B over Little Charlie Crk built?

It was built in 1961, making it 64 years old in 2025.

What condition is CR-664B over Little Charlie Crk 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 February 2025.

How much traffic does CR-664B over Little Charlie Crk carry?

About 500 vehicles per day (2025 count), of which roughly 9% are trucks.

How long is CR-664B over Little Charlie Crk?

The structure is 200 ft (61 m) long with a longest span of 40 ft (12.2 m) and a deck 26 ft wide.

Who owns CR-664B over Little Charlie Crk?

It is owned by the County Highway Agency.