US Bridges

Oak Grove Road over Limestone Creek

Fair

Walton County, Florida · 1.2MI West of Cook Road · Structure no. 604203

Built
2008
17 years old
Condition
Fair
inspected January 2025
Type
Channel Beam
Concrete
Length
116 ft
4 main spans
Daily traffic
250
2023 count
Owner
County
County Highway Agency

About this bridge

Oak Grove Road over Limestone Creek is a concrete channel beam carrying Oak Grove Road over Limestone Creek in Walton County, Florida. It was built in 2008, so it is 17 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 250 vehicles a day, roughly 18% of them trucks, projected to reach 434 by 2045. The structure is 116 ft (35.5 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOak Grove Road
CrossesLimestone Creek
Location1.2MI West of Cook Road
RouteCounty Highway 0
StateFlorida
Coordinates30.98919, -86.05965
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating63.9 US tons
Inventory rating38.3 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans4
Design loadHS 20
Structure length116 ft (35.5 m)
Longest span34 ft (10.4 m)
Deck width28 ft (8.6 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2023)
Projected traffic434 by 2045
Trucks18%
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 Oak Grove Road over Limestone Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is Oak Grove Road over Limestone Creek 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 2025.

How much traffic does Oak Grove Road over Limestone Creek carry?

About 250 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is Oak Grove Road over Limestone Creek?

The structure is 116 ft (35.5 m) long with a longest span of 34 ft (10.4 m) and a deck 28 ft wide.

Who owns Oak Grove Road over Limestone Creek?

It is owned by the County Highway Agency.