US Bridges

Laird Road over Shoal River

Fair

Walton County, Florida · 3.08 MI N of SR 90 · Structure no. 604160

Built
2000
25 years old
Condition
Fair
inspected October 2023
Type
Slab
Prestressed Concrete
Length
161 ft
5 main spans
Daily traffic
150
2023 count
Owner
County
County Highway Agency

About this bridge

Laird Road over Shoal River is a prestressed concrete slab carrying Laird Road over Shoal River in Walton County, Florida. It was built in 2000, so it is 25 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 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 150 vehicles a day, roughly 1% of them trucks, projected to reach 261 by 2042. The structure is 161 ft (49.2 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLaird Road
CrossesShoal River
Location3.08 MI N of SR 90
RouteCounty Highway 0
StateFlorida
Coordinates30.78428, -86.38165
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84 US tons
Inventory rating50 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans5
Design loadUnknown
Structure length161 ft (49.2 m)
Longest span32 ft (9.8 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2023)
Projected traffic261 by 2042
Trucks1%
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 Laird Road over Shoal River built?

It was built in 2000, making it 25 years old in 2025.

What condition is Laird Road over Shoal River 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 2023.

How much traffic does Laird Road over Shoal River carry?

About 150 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Laird Road over Shoal River?

The structure is 161 ft (49.2 m) long with a longest span of 32 ft (9.8 m) and a deck 28 ft wide.

Who owns Laird Road over Shoal River?

It is owned by the County Highway Agency.