




U.S. 98 and SR 80 begin west from a roundabout with SR A1A (S Ocean Boulevard) adjacent to Mar-a-Lago Club in Palm Beach.
07/27/16

U.S. 98/SR 80 span the first of two bridges across Lake Worth Lagoon from Palm Beach to Bingham Island.
07/27/16

Construction from April 2017 to early 2022 replaces the bridges along the causeway spanning Lake Worth.
07/27/16

Replaced with a temporary bascule bridge in 2018, the previous Southern Boulevard Bridge spanning Lake Worth Lagoon between Bingham Island and West Palm Bridge was built in 1950.
07/27/16

Construction on a replacement bascule bridge for U.S. 98/SR 80 over Lake Worth Lagoon commenced in April 2017. The $94 million project ran through Summer 2023.1
07/27/16

U.S. 98/SR 80 (Southern Boulevard) intersect Flagler Drive along the west shore of Lake Worth Lagoon.
07/27/16

The junction shield for U.S. 1 preceded the intersection with S Olive Avenue (former SR 5). With Olive Avenue turned over to city maintenance, the assembly was removed.
02/16/08

S Olive Avenue was formerly an independent section of SR 5 from U.S. 1 (SR 805). SR 5 was truncated south to the Lake Worth city line.
02/16/08

Olive Avenue represents the old alignment of U.S. 1 north from Lake Worth to Downtown West Palm Beach.
07/27/16

Reassurance markers posted along Southern Boulevard west from Lake Worth Lagoon to U.S. 1 omit U.S. 98.
07/27/16

Removed by 2011, the second shield for U.S. 98 west was this assembly posted at U.S. 1 (Dixie Highway).
02/16/08

Southern Boulevard rises onto a 1,171.6 foot long viaduct spanning Miller Avenue the Florida East Coast (FEC) Railway and Georgia Avenue. The bridge was built in 1939 and rehabilitated in 1979.2
07/27/16

U.S. 98/SR 80 (Southern Boulevard) lower from the FEC Railway viaduct to intersect Lake Avenue.
07/27/16

A diamond interchange joins U.S. 98/SR 80 with Interstate 95 adjacent to Dreher Park and the West Palm Beach city limits.
07/27/16

A parclo interchange connects U.S. 98/SR 80 (Southern Boulevard) with SR 807 (Australian Avenue) beyond the traffic light with Gem Lake Drive.
07/27/16

Australian Avenue extends north from the adjacent end of SR 807 to James L. Turnage Boulevard for the passenger terminal of Palm Beach International Airport (PBI).
07/27/16

U.S. 98/SR 80 run along the southern perimeter of PBI Airport between SR 807 and SR 809 (Military Trail).
07/27/16

A split diamond interchange with SR 809 and Haverhill Road follows Kirk Road west along U.S. 98/SR 80.
07/27/16

An 11.06 mile long route, State Road 809 (Military Trail) leads north from U.S. 98/SR 80 to SR 786 (PGA Boulevard) in Palm Beach Gardens and south to Greenacres and SR 802 (Lake Worth Road).
07/27/16

Confirming markers posted between the Haverhill Road entrance ramp and Caroline Drive north.
07/27/16
Sources:
- SR 80 (Southern Blvd) Bridge Replacement Project. Florida Department of Transportation (FDOT), project web site.
- FEC RW & Georgia Ave. Bridge. http://bridgehunter.com/fl/palm-beach/bh55282/ Bridgehunter.com.
Photo Credits:
- 02/16/08 by AARoads. 07/27/16 by AARoads and JP Nasiatka.
Connect with:
Interstate 95
Florida's Turnpike
U.S. 1
U.S. 441
Page Updated 09-29-2020.