US Bridges

CR-661 over Bunker Creek

Poor

DeSoto County, Florida · 0.8 MI N/O SR-70 · Structure no. 040044

Built
1979
46 years old
Condition
Poor
inspected December 2024
Type
Slab
Prestressed Concrete
Length
120 ft
4 main spans
Daily traffic
950
2024 count
Owner
County
County Highway Agency

About this bridge

CR-661 over Bunker Creek is a prestressed concrete slab carrying CR-661 over Bunker Creek in DeSoto County, Florida. It was built in 1979, so it is 46 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.

It carries about 950 vehicles a day, roughly 20% of them trucks, projected to reach 1,649 by 2044. The structure is 120 ft (36.6 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR-661
CrossesBunker Creek
Location0.8 MI N/O SR-70
RouteCounty Highway 661
StateFlorida
Coordinates27.23962, -81.89169
Functional classRural Major Collector

Condition and inspection

Poor

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.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating39 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadHS 20
Structure length120 ft (36.6 m)
Longest span30 ft (9.1 m)
Deck width44 ft (13.3 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic950 (2024)
Projected traffic1,649 by 2044
Trucks20%
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-661 over Bunker Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is CR-661 over Bunker Creek 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 December 2024.

How much traffic does CR-661 over Bunker Creek carry?

About 950 vehicles per day (2024 count), of which roughly 20% are trucks.

How long is CR-661 over Bunker Creek?

The structure is 120 ft (36.6 m) long with a longest span of 30 ft (9.1 m) and a deck 44 ft wide.

Who owns CR-661 over Bunker Creek?

It is owned by the County Highway Agency.