US Bridges

11th St. S & Alley over Brooker Creek

Good

Pinellas County, Florida · 0.1 MI W of 4th St. · Structure no. 157213

Built
2008
17 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
1,053
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

11th St. S & Alley over Brooker Creek is a concrete culvert carrying 11th St. S & Alley over Brooker Creek in Pinellas County, Florida. It was built in 2008, so it is 17 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 1,053 vehicles a day, roughly 1% of them trucks, projected to reach 1,827 by 2042. The structure is 26 ft (8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Location

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Carries11th St. S & Alley
CrossesBrooker Creek
Location0.1 MI W of 4th St.
RouteCity Street 0
CountyPinellas County
StateFlorida
Coordinates27.75929, -82.64098
Functional classUrban Local

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 inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.8 US tons
Inventory rating49.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length26 ft (8 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,053 (2023)
Projected traffic1,827 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 11th St. S & Alley over Brooker Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is 11th St. S & Alley over Brooker 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 October 2023.

How much traffic does 11th St. S & Alley over Brooker Creek carry?

About 1,053 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is 11th St. S & Alley over Brooker Creek?

The structure is 26 ft (8 m) long with a longest span of 12 ft (3.7 m).

Who owns 11th St. S & Alley over Brooker Creek?

It is owned by the City or Municipal Highway Agency.