US Bridges

US19SB Frontage RD over Allen Creek

Good

Pinellas County, Florida · 1.4 MI N of SR-686 · Structure no. 150274

Built
2012
13 years old
Condition
Good
inspected February 2025
Type
Slab
Prestressed Concrete
Length
216 ft
6 main spans
Daily traffic
10,800
2025 count
Owner
State
State Highway Agency

About this bridge

US19SB Frontage RD over Allen Creek is a prestressed concrete slab carrying US19SB Frontage RD over Allen Creek in Pinellas County, Florida. It was built in 2012, so it is 13 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 10,800 vehicles a day, roughly 8% of them trucks, projected to reach 25,600 by 2047. The structure is 216 ft (65.8 m) long and 44 ft wide.

CarriesUS19SB Frontage RD
CrossesAllen Creek
Location1.4 MI N of SR-686
RouteU.S. Route 19
StateFlorida
Coordinates27.9367, -82.73057
Functional classUrban Other Principal Arterial

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 inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: 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 rating50.4 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans6
Design loadHL 93
Structure length216 ft (65.8 m)
Longest span36 ft (11 m)
Deck width44 ft (13.3 m)
Roadway width33 ft (10.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,800 (2025)
Projected traffic25,600 by 2047
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

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 US19SB Frontage RD over Allen Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is US19SB Frontage RD over Allen 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 February 2025.

How much traffic does US19SB Frontage RD over Allen Creek carry?

About 10,800 vehicles per day (2025 count), of which roughly 8% are trucks.

How long is US19SB Frontage RD over Allen Creek?

The structure is 216 ft (65.8 m) long with a longest span of 36 ft (11 m) and a deck 44 ft wide.

Who owns US19SB Frontage RD over Allen Creek?

It is owned by the State Highway Agency.