US Bridges

SR20 over Pine Log Creek

Fair

Washington County, Florida · 2.0 Miles East of SR79 · Structure no. 610064

Built
1976
49 years old
Condition
Fair
inspected November 2023
Type
Slab
Concrete Continuous
Length
280 ft
9 main spans
Daily traffic
5,400
2022 count
Owner
State
State Highway Agency

About this bridge

SR20 over Pine Log Creek is a concrete continuous slab carrying SR20 over Pine Log Creek in Washington County, Florida. It was built in 1976, so it is 49 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 5,400 vehicles a day, roughly 24% of them trucks, projected to reach 9,369 by 2044. The structure is 280 ft (85.3 m) long and 46 ft wide. If it were closed, the detour would be 34.8 mi (56 km).

CarriesSR20
CrossesPine Log Creek
Location2.0 Miles East of SR79
RouteState Highway 20
StateFlorida
Coordinates30.44768, -85.84114
Functional classRural Principal Arterial - Other

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating39 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20
Structure length280 ft (85.3 m)
Longest span32 ft (9.8 m)
Deck width46 ft (14.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,400 (2022)
Projected traffic9,369 by 2044
Trucks24%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.8 mi (56 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR20 over Pine Log Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is SR20 over Pine Log 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 November 2023.

How much traffic does SR20 over Pine Log Creek carry?

About 5,400 vehicles per day (2022 count), of which roughly 24% are trucks.

How long is SR20 over Pine Log Creek?

The structure is 280 ft (85.3 m) long with a longest span of 32 ft (9.8 m) and a deck 46 ft wide.

Who owns SR20 over Pine Log Creek?

It is owned by the State Highway Agency.