US Bridges

I-10 WB SR-8 over US-441 SR-47

Fair

Columbia County, Florida · I-10 WB over US-441 · Structure no. 290071

Built
1962
63 years old, rebuilt 1989
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
156 ft
3 main spans
Daily traffic
12,561
2022 count
Owner
State
State Highway Agency

About this bridge

I-10 WB SR-8 over US-441 SR-47 is a prestressed concrete stringer/multi-beam or girder carrying I-10 WB SR-8 over US-441 SR-47 in Columbia County, Florida. It was built in 1962 and reconstructed in 1989, so it is 63 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 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 12,561 vehicles a day, roughly 31% of them trucks, projected to reach 21,793 by 2042. The structure is 156 ft (47.5 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesI-10 WB SR-8
CrossesUS-441 SR-47
LocationI-10 WB over US-441
RouteInterstate 10
CountyColumbia County
StateFlorida
Coordinates30.24178, -82.63847
Functional classUrban Principal Arterial - Interstate

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating30 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length156 ft (47.5 m)
Longest span85 ft (25.9 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,561 (2022)
Projected traffic21,793 by 2042
Trucks31%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-10 WB SR-8 over US-441 SR-47 built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1989.

What condition is I-10 WB SR-8 over US-441 SR-47 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 September 2023.

How much traffic does I-10 WB SR-8 over US-441 SR-47 carry?

About 12,561 vehicles per day (2022 count), of which roughly 31% are trucks.

How long is I-10 WB SR-8 over US-441 SR-47?

The structure is 156 ft (47.5 m) long with a longest span of 85 ft (25.9 m) and a deck 43 ft wide.

Who owns I-10 WB SR-8 over US-441 SR-47?

It is owned by the State Highway Agency.