US Bridges

CR 30A over Little Redfish Lake

Good

Walton County, Florida · 1.11 MI East of CR 83 · Structure no. 604237

Built
2021
4 years old
Condition
Good
inspected August 2023
Type
Slab
Concrete
Length
40 ft
1 main span
Daily traffic
6,100
2022 count
Owner
County
County Highway Agency

About this bridge

CR 30A over Little Redfish Lake is a concrete slab carrying CR 30A over Little Redfish Lake in Walton County, Florida. It was built in 2021, so it is 4 years old, younger than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,100 vehicles a day, roughly 6% of them trucks, projected to reach 10,584 by 2042. The structure is 40 ft (12.2 m) long and 48 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesCR 30A
CrossesLittle Redfish Lake
Location1.11 MI East of CR 83
RouteCounty Highway 30A
CountyWalton County
StateFlorida
Coordinates30.33717, -86.18271
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.8 US tons
Inventory rating40.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length40 ft (12.2 m)
Longest span40 ft (12.2 m)
Deck width48 ft (14.6 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,100 (2022)
Projected traffic10,584 by 2042
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 30A over Little Redfish Lake built?

It was built in 2021, making it 4 years old in 2025.

What condition is CR 30A over Little Redfish Lake in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does CR 30A over Little Redfish Lake carry?

About 6,100 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is CR 30A over Little Redfish Lake?

The structure is 40 ft (12.2 m) long with a longest span of 40 ft (12.2 m) and a deck 48 ft wide.

Who owns CR 30A over Little Redfish Lake?

It is owned by the County Highway Agency.