US Bridges

CR 229 & I-10 Ramp over Twin Oaks Creek

Fair

Baker County, Florida · 0.16 MI South of I-10 · Structure no. 270031

Built
1962
63 years old, rebuilt 1991
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
1,900
2022 count
Owner
State
State Highway Agency

About this bridge

CR 229 & I-10 Ramp over Twin Oaks Creek is a concrete culvert carrying CR 229 & I-10 Ramp over Twin Oaks Creek in Baker County, Florida. It was built in 1962 and reconstructed in 1991, 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 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 1,900 vehicles a day, roughly 11% of them trucks, projected to reach 3,296 by 2044. The structure is 23 ft (6.9 m) long. If it were closed, the detour would be 24.9 mi (40 km).

Location

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CarriesCR 229 & I-10 Ramp
CrossesTwin Oaks Creek
Location0.16 MI South of I-10
RouteCounty Highway 229
CountyBaker County
StateFlorida
Coordinates30.23774, -82.25829
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
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 alignment7: Better than present minimum criteria
Operating rating97.2 US tons
Inventory rating62.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length23 ft (6.9 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,900 (2022)
Projected traffic3,296 by 2044
Trucks11%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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 CR 229 & I-10 Ramp over Twin Oaks Creek built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1991.

What condition is CR 229 & I-10 Ramp over Twin Oaks 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 August 2023.

How much traffic does CR 229 & I-10 Ramp over Twin Oaks Creek carry?

About 1,900 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is CR 229 & I-10 Ramp over Twin Oaks Creek?

The structure is 23 ft (6.9 m) long with a longest span of 11 ft (3.4 m).

Who owns CR 229 & I-10 Ramp over Twin Oaks Creek?

It is owned by the State Highway Agency.