US Bridges

SR429 Jog RD NB over L-5 Canal

Good

Palm Beach County, Florida · 0.6MI S of Southern Blvd · Structure no. 934272

Built
1993
32 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
22,750
2023 count
Owner
County
County Highway Agency

About this bridge

SR429 Jog RD NB over L-5 Canal is a prestressed concrete stringer/multi-beam or girder carrying SR429 Jog RD NB over L-5 Canal in Palm Beach County, Florida. It was built in 1993, so it is 32 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 22,750 vehicles a day, roughly 8% of them trucks, projected to reach 39,472 by 2045. The structure is 55 ft (16.8 m) long and 57 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR429 Jog RD NB
CrossesL-5 Canal
Location0.6MI S of Southern Blvd
RouteCounty Highway 429
StateFlorida
Coordinates26.67022, -80.14503
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating87.9 US tons
Inventory rating52.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length55 ft (16.8 m)
Longest span55 ft (16.8 m)
Deck width57 ft (17.5 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,750 (2023)
Projected traffic39,472 by 2045
Trucks8%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 SR429 Jog RD NB over L-5 Canal built?

It was built in 1993, making it 32 years old in 2025.

What condition is SR429 Jog RD NB over L-5 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 September 2024.

How much traffic does SR429 Jog RD NB over L-5 Canal carry?

About 22,750 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is SR429 Jog RD NB over L-5 Canal?

The structure is 55 ft (16.8 m) long with a longest span of 55 ft (16.8 m) and a deck 57 ft wide.

Who owns SR429 Jog RD NB over L-5 Canal?

It is owned by the County Highway Agency.