US Bridges

Congress Ave over West Palm Beach Canal

Good

Palm Beach County, Florida · 0.2 MI South of 45th ST · Structure no. 934259

Built
1980
45 years old
Condition
Good
inspected March 2024
Type
Slab
Prestressed Concrete
Length
120 ft
3 main spans
Daily traffic
16,000
2024 count
Owner
County
County Highway Agency

About this bridge

Congress Ave over West Palm Beach Canal is a prestressed concrete slab carrying Congress Ave over West Palm Beach Canal in Palm Beach 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 16,000 vehicles a day, roughly 3% of them trucks, projected to reach 27,760 by 2044. The structure is 120 ft (36.6 m) long and 68 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCongress Ave
CrossesWest Palm Beach Canal
Location0.2 MI South of 45th ST
RouteCounty Highway 0
StateFlorida
Coordinates26.75551, -80.08775
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating58.3 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length120 ft (36.6 m)
Longest span40 ft (12.2 m)
Deck width68 ft (20.8 m)
Roadway width53 ft (16.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,000 (2024)
Projected traffic27,760 by 2044
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Congress Ave over West Palm Beach Canal built?

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

What condition is Congress Ave over West Palm Beach Canal 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 March 2024.

How much traffic does Congress Ave over West Palm Beach Canal carry?

About 16,000 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Congress Ave over West Palm Beach Canal?

The structure is 120 ft (36.6 m) long with a longest span of 40 ft (12.2 m) and a deck 68 ft wide.

Who owns Congress Ave over West Palm Beach Canal?

It is owned by the County Highway Agency.