US Bridges

SR-33 over Brush Creek

Good

Polk County, Florida · 12.0MI North of I-4 · Structure no. 160006

Built
1939
86 years old, rebuilt 1976
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
10,800
2022 count
Owner
State
State Highway Agency

About this bridge

SR-33 over Brush Creek is a concrete culvert carrying SR-33 over Brush Creek in Polk County, Florida. It was built in 1939 and reconstructed in 1976, so it is 86 years old, older 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 10,800 vehicles a day, roughly 30% of them trucks, projected to reach 18,738 by 2044. The structure is 31 ft (9.6 m) long. If it were closed, the detour would be 20.5 mi (33 km).

CarriesSR-33
CrossesBrush Creek
Location12.0MI North of I-4
RouteState Highway 33
StateFlorida
Coordinates28.26997, -81.82839
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.6 US tons
Inventory rating25.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length31 ft (9.6 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,800 (2022)
Projected traffic18,738 by 2044
Trucks30%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed20.5 mi (33 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR-33 over Brush Creek built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1976.

What condition is SR-33 over Brush Creek 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 May 2023.

How much traffic does SR-33 over Brush Creek carry?

About 10,800 vehicles per day (2022 count), of which roughly 30% are trucks.

How long is SR-33 over Brush Creek?

The structure is 31 ft (9.6 m) long with a longest span of 10 ft (3 m).

Who owns SR-33 over Brush Creek?

It is owned by the State Highway Agency.