US Bridges

US-19 SR-55 over Cross Bayou Canal

Fair

Pinellas County, Florida · 0.7MI. S of SR-688 · Structure no. 150208

Built
1990
35 years old, rebuilt 2024
Condition
Fair
inspected February 2024
Type
Slab
Concrete
Length
95 ft
3 main spans
Daily traffic
68,500
2024 count
Owner
State
State Highway Agency

About this bridge

US-19 SR-55 over Cross Bayou Canal is a concrete slab carrying US-19 SR-55 over Cross Bayou Canal in Pinellas County, Florida. It was built in 1990 and reconstructed in 2024, so it is 35 years old, younger than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 68,500 vehicles a day, roughly 4% of them trucks, projected to reach 118,848 by 2044. The structure is 95 ft (29.1 m) long and 124 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS-19 SR-55
CrossesCross Bayou Canal
Location0.7MI. S of SR-688
RouteU.S. Route 19
StateFlorida
Coordinates27.88283, -82.71472
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating37.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length95 ft (29.1 m)
Longest span33 ft (10.1 m)
Deck width124 ft (37.8 m)
Roadway width66 ft (20.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic68,500 (2024)
Projected traffic118,848 by 2044
Trucks4%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
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 US-19 SR-55 over Cross Bayou Canal built?

It was built in 1990, making it 35 years old in 2025. It was reconstructed in 2024.

What condition is US-19 SR-55 over Cross Bayou Canal in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does US-19 SR-55 over Cross Bayou Canal carry?

About 68,500 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is US-19 SR-55 over Cross Bayou Canal?

The structure is 95 ft (29.1 m) long with a longest span of 33 ft (10.1 m) and a deck 124 ft wide.

Who owns US-19 SR-55 over Cross Bayou Canal?

It is owned by the State Highway Agency.