Florida’s Turnpike (SR 821) Interchange Improvements at US 1

FPID: 452112-1

Introduction

Florida’s Turnpike Enterprise, part of the Florida Department of Transportation (FDOT), is developing improvements for the existing interchange at US 1 and Florida’s Turnpike in Miami-Dade County.

Phase diagram of project development: 1-Planning, 2-PD&E Study, 3-Design, 4-Right of Way Acquisition, 5-Construction. Phase 3 - Design is highlighted.
  • Design is the third phase of the FDOT project development process. Construction plans, specifications, and final estimates to build the project are developed during the design phase.

PROJECT BACKGROUND

Florida’s Turnpike Enterprise (the Enterprise) has identified a segment of Florida’s Turnpike/State Road (SR) 821 in need of operational improvements. This portion of Florida’s Turnpike serves as a key gateway to South Florida, connecting regional traffic with residential communities, commercial hubs, and freight routes.

The proposed improvements include:

  • Widening the SR 821 southbound exit ramp and existing bridge at US 1 from one to two lanes
  • Widening the SR 821 southbound exit ramp at Davis Parkway from one to two lanes
  • Constructing a new bypass lane from southbound US 1 for vehicles wishing to travel westbound on Palm Drive
  • Adding turn lanes at the intersection of US 1 and Palm Drive
  • Intelligent Transportation Systems (ITS) improvements from the US 1 Interchange to the Campbell Drive Interchange
  • Constructing a new Shared Use Path on US 1 southbound

Project Area

Map showing Florida City and Homestead with project limits outlined, location of landmarks, and Miami-Dade County inset. Project map improvements for the existing interchange at US 1 and Florida's Turnpike in Miami-Dade County

ENVIRONMENT

This project has undergone environmental review as part of Florida’s Turnpike Enterprise’s standard project development process. Florida’s Turnpike Enterprise follows a comprehensive approach to environmental analysis for all projects. This includes evaluating potential impacts on natural resources, protected species, wetlands, and cultural resources, as well as assessing noise, air quality, and social effects. The agency coordinates with relevant environmental agencies and stakeholders to ensure compliance with state and federal regulations.

SCHEDULE

The project is currently in the Design Phase, which includes finalizing plans, environmental review coordination, utility clearance, and permitting. Construction is scheduled to begin in early 2028, pending the completion of design and pre-construction activities.

Note: Schedule is subject to change.

Stay Connected

Media inquiries should be directed to the FDOT, Florida’s Turnpike Enterprise, Public Information Office using the contact information below:

LATESA TURNER, PE

Project Manager
Consultant to Florida’s Turnpike Enterprise

Media inquiries should be directed to the FDOT, Florida’s Turnpike Enterprise, Public Information Office using the contact information below:

Fiorella Teodista

Communications Outreach Coordinator
Florida’s Turnpike Enterprise

COMMENT FORM

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If you need special accommodations under the Americans with Disabilities Act or require translation services (free of charge), please contact the Project Manager using the contact information listed on this page. If you are hearing or speech impaired, please contact the agency using the Florida Relay Service, 1 (800) 955-8771 (TDD) or 955-8770 (voice).

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