US Bridges

SR12 over Stream

Fair

Gadsden County, Florida · 2.0 Miles East of US90 · Structure no. 500064

Built
1948
77 years old, rebuilt 1978
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
41 ft
2 main spans
Daily traffic
5,600
2022 count
Owner
State
State Highway Agency

About this bridge

SR12 over Stream is a concrete culvert carrying SR12 over Stream in Gadsden County, Florida. It was built in 1948 and reconstructed in 1978, so it is 77 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 5,600 vehicles a day, roughly 11% of them trucks, projected to reach 9,716 by 2044. The structure is 41 ft (12.4 m) long. If it were closed, the detour would be 21.1 mi (34 km).

CarriesSR12
CrossesStream
Location2.0 Miles East of US90
RouteState Highway 12
StateFlorida
Coordinates30.59447, -84.54671
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.6 US tons
Inventory rating40.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2 (+1 approach)
Design loadHS 20
Structure length41 ft (12.4 m)
Longest span11 ft (3.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,600 (2022)
Projected traffic9,716 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.1 mi (34 km)
TollOn a free road
National Highway SystemNo

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 SR12 over Stream built?

It was built in 1948, making it 77 years old in 2025. It was reconstructed in 1978.

What condition is SR12 over Stream 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 2024.

How much traffic does SR12 over Stream carry?

About 5,600 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is SR12 over Stream?

The structure is 41 ft (12.4 m) long with a longest span of 11 ft (3.3 m).

Who owns SR12 over Stream?

It is owned by the State Highway Agency.