US Bridges

SR293 over Choctawhatchee Bay

Fair

Okaloosa County, Florida · 1.0 Miles North of US98 · Structure no. 570091

Built
1993
32 years old
Condition
Fair
inspected October 2024
Type
Segmental Box Girder
Prestressed Concrete Continuous
Length
19,265 ft
141 main spans
Daily traffic
22,500
2022 count
Owner
Toll Authority
Local Toll Authority

About this bridge

SR293 over Choctawhatchee Bay is a prestressed concrete continuous segmental box girder carrying SR293 over Choctawhatchee Bay in Okaloosa County, Florida. It was built in 1993, so it is 32 years old, younger 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 22,500 vehicles a day, roughly 4% of them trucks, projected to reach 39,030 by 2042. The structure is 19,265 ft (5,872 m) long and 43 ft wide. If it were closed, the detour would be 32.9 mi (53 km).

CarriesSR293
CrossesChoctawhatchee Bay
Location1.0 Miles North of US98
RouteState Highway 293
StateFlorida
Coordinates30.42856, -86.41909
Functional classUrban Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.4 US tons
Inventory rating25.5 US tons

Structure

Structure typeSegmental Box Girder
MaterialPrestressed Concrete Continuous
DeckOther
Main spans141
Design loadHS 20 + Mod
Structure length19,265 ft (5,872 m)
Longest span225 ft (68.6 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deck18 ft (5.4 m)

Traffic and service

Average daily traffic22,500 (2022)
Projected traffic39,030 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed32.9 mi (53 km)
TollToll bridge
National Highway SystemNo

Ownership and planned work

OwnerLocal Toll Authority
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was SR293 over Choctawhatchee Bay built?

It was built in 1993, making it 32 years old in 2025.

What condition is SR293 over Choctawhatchee Bay 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 October 2024.

How much traffic does SR293 over Choctawhatchee Bay carry?

About 22,500 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is SR293 over Choctawhatchee Bay?

The structure is 19,265 ft (5,872 m) long with a longest span of 225 ft (68.6 m) and a deck 43 ft wide.

Who owns SR293 over Choctawhatchee Bay?

It is owned by the Local Toll Authority and maintained by the State Highway Agency.