Miami-Dade Expressway Authority

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About The Miami-Dade Expressway Authority, In Brief

The Miami-Dade Expressway Authority is a government toll agency that manages five toll facilities.

NOTICE: Specific contact information will be posted soon for various circumstances, including missed tolls, pass account management, disputing violations, etc. See the link below to get this information on our legacy site.

Mailing Address

Miami-Dade Expressway Authority

3790 NW 21st Street

Miami, Florida 33142

Main Telephone

305-637-3277

General Email

gomdx@mdxway.com

Q: Which roads does Miami-Dade Expressway Authority supervise or manage?

A: Dolphin Expressway, Don Shula Expressway, Airport Expressway, Gratigny Parkway, and Snapper Creek Expressway.

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