US Bridges

CR 150 over Little Aucilla River

Good

Madison County, Florida · 0.7 MI East of CR 146 · Structure no. 354041

Built
2000
25 years old
Condition
Good
inspected December 2023
Type
Slab
Concrete Continuous
Length
151 ft
5 main spans
Daily traffic
550
2023 count
Owner
County
County Highway Agency

About this bridge

CR 150 over Little Aucilla River is a concrete continuous slab carrying CR 150 over Little Aucilla River in Madison County, Florida. It was built in 2000, so it is 25 years old, younger than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 550 vehicles a day, roughly 7% of them trucks, projected to reach 954 by 2042. The structure is 151 ft (46 m) long and 42 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesCR 150
CrossesLittle Aucilla River
Location0.7 MI East of CR 146
RouteCounty Highway 150
StateFlorida
Coordinates30.59935, -83.52322
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.2 US tons
Inventory rating44.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length151 ft (46 m)
Longest span33 ft (10 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic550 (2023)
Projected traffic954 by 2042
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 150 over Little Aucilla River built?

It was built in 2000, making it 25 years old in 2025.

What condition is CR 150 over Little Aucilla River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.

How much traffic does CR 150 over Little Aucilla River carry?

About 550 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is CR 150 over Little Aucilla River?

The structure is 151 ft (46 m) long with a longest span of 33 ft (10 m) and a deck 42 ft wide.

Who owns CR 150 over Little Aucilla River?

It is owned by the County Highway Agency.