US Bridges

US-19A over SR-666

Good

Pinellas County, Florida · At Bay Pines Iinterchange · Structure no. 150134

Built
1980
45 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
349 ft
4 main spans
Daily traffic
12,000
2024 count
Owner
State
State Highway Agency

About this bridge

US-19A over SR-666 is a prestressed concrete stringer/multi-beam or girder carrying US-19A over SR-666 in Pinellas County, Florida. It was built in 1980, so it is 45 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 12,000 vehicles a day, roughly 7% of them trucks, projected to reach 20,820 by 2044. The structure is 349 ft (106.5 m) long and 43 ft wide.

CarriesUS-19A
CrossesSR-666
LocationAt Bay Pines Iinterchange
RouteU.S. Route 19
StateFlorida
Coordinates27.814, -82.78675
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.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.8 US tons
Inventory rating42.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length349 ft (106.5 m)
Longest span108 ft (32.8 m)
Deck width43 ft (13 m)
Roadway width41 ft (12.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,000 (2024)
Projected traffic20,820 by 2044
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US-19A over SR-666 built?

It was built in 1980, making it 45 years old in 2025.

What condition is US-19A over SR-666 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 2024.

How much traffic does US-19A over SR-666 carry?

About 12,000 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is US-19A over SR-666?

The structure is 349 ft (106.5 m) long with a longest span of 108 ft (32.8 m) and a deck 43 ft wide.

Who owns US-19A over SR-666?

It is owned by the State Highway Agency.