US Bridges

SR81 over Bruce Creek

Fair

Walton County, Florida · 12.4 Mi. North of SR20 · Structure no. 600102

Built
1981
44 years old
Condition
Fair
inspected October 2023
Type
Slab
Prestressed Concrete
Length
390 ft
13 main spans
Daily traffic
2,500
2022 count
Owner
State
State Highway Agency

About this bridge

SR81 over Bruce Creek is a prestressed concrete slab carrying SR81 over Bruce Creek in Walton County, Florida. It was built in 1981, so it is 44 years old, older 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 2,500 vehicles a day, roughly 11% of them trucks, projected to reach 4,338 by 2044. The structure is 390 ft (118.9 m) long and 47 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesSR81
CrossesBruce Creek
Location12.4 Mi. North of SR20
RouteState Highway 81
StateFlorida
Coordinates30.62465, -85.9426
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
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
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83 US tons
Inventory rating49.1 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans13
Design loadHS 20
Structure length390 ft (118.9 m)
Longest span30 ft (9.1 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,500 (2022)
Projected traffic4,338 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$50,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR81 over Bruce Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is SR81 over Bruce 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 October 2023.

How much traffic does SR81 over Bruce Creek carry?

About 2,500 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is SR81 over Bruce Creek?

The structure is 390 ft (118.9 m) long with a longest span of 30 ft (9.1 m) and a deck 47 ft wide.

Who owns SR81 over Bruce Creek?

It is owned by the State Highway Agency.