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SR 80/Southern Boulevard at Australian Avenue EB to NB off-ramp

Financial Number: 441722-1-52-01

Project Length: 0.531 miles

Project Limits: State Road 80/Southern Boulevard eastbound to northbound off-ramp at Australian Avenue intersection in Palm Beach County and the Town of Glen Ridge

Virtual Public Meeting: Wednesday, January 13, 2021, 5:30 p.m. to 6:30 p.m.


PDF IconSouthern Boulevard at Australian Avenue Virtual Public Meeting Flyer

PDF IconSouthern Boulevard at Australian Avenue Virtual Public Meeting Presentation

PDF IconSouthern Boulevard at Australian Avenue Comment Form

Projected Letting: July 27, 2022

Start Date: Winter 2022

Completion Date: Winter 2023

Estimated Construction Cost: $1.4 M

Scope of Work:

  • Widen one lane section of ramp to provide a dual lane eastbound to northbound exit ramp.
  • Widen eastbound Southern Boulevard to extend ramp queue length.
  • Resurface inside lane of SR 80 and existing exit ramp.
  • Implement Wrong Way Driving System.
  • Upgrade existing lighting to LED.
  • Add about 500 feet of a mechanically stabilized earth (MSE) retaining wall.

Construction Impacts:

  • Work will be completed in phases to minimize construction impacts.
  • Single lane closures will be required during construction along Southern Boulevard and the off-ramp to Australian Avenue.
  • Off-ramp access will be maintained throughout construction.

Contact Information:


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