Last Updated on October 8, 2026 by Mike
Driving in Miami is easier than its reputation suggests, once you know the handful of things that work differently here. The tolls take no cash, the fast lanes on I-95 cost money, the phone rules are strict in places, and a summer storm can turn a clear road into a slow one in minutes.
These seven facts cover what catches visitors and new residents most often. The laws below were checked against Florida statutes and the Florida Department of Highway Safety and Motor Vehicles (FLHSMV) in October 2026.
1. The toll roads do not take cash
There are no toll booths on Miami-area expressways. An overhead gantry reads a transponder on the windshield or photographs the license plate, and the bill follows later.
You will meet this within minutes of leaving the airport, because the Dolphin Expressway (SR 836) and the Airport Expressway (SR 112) are both tolled. Florida’s Turnpike and the Rickenbacker and Venetian causeways are too. The MacArthur and Julia Tuttle causeways to Miami Beach are free.
In a rental car, the rental company bills you for the toll plus its own service fee. Those fees vary a lot, so read our guide to rental car tolls in Miami before you reach the counter. If you would rather skip tolls altogether, turn on “avoid tolls” in your navigation app.
2. The express lanes on I-95 are tolled
The regular lanes on I-95 are free. The express lanes in the middle are not, and their price rises and falls with traffic.
Two things to know:
- Enter and leave the express lanes only at the marked openings. Cutting across the plastic poles that separate them from the regular lanes is illegal and causes crashes.
- The express lanes skip some exits. Check that yours is reachable before you move over.
3. Rush hour lasts longer than you expect
Weekday traffic is heaviest from roughly 7 to 10 a.m. and from 4 to 7 p.m. I-95, the Dolphin Expressway, the Palmetto Expressway (SR 826) and the causeways to Miami Beach all back up, and one crash can add half an hour.
Leave extra time for anything with a fixed start, such as a flight, a cruise or a dinner reservation. Check FL511, the state’s traffic service, or your navigation app before you set off. Event nights downtown and weekend afternoons on the beach causeways can be as slow as a weekday rush.
4. Speed limits, and the “super speeder” law
Florida’s default limits are 30 mph in business and residential districts and 55 mph on other roads unless a sign says otherwise. Interstates are posted higher, up to 70 mph outside the city. School zones drop to 15 or 20 mph when the lights are flashing.
Since July 1, 2025, extreme speeding has been a criminal offense in Florida, not just a ticket. Driving 50 mph or more over the limit, or at 100 mph or more in a way that endangers others, can bring up to 30 days in jail, a $500 fine, or both on a first conviction. Penalties rise for a second.
Miami traffic often moves faster than the signs. Match the flow where it is safe, keep right if you are going slower, and let the people in a hurry go.
5. Phone rules are stricter than many visitors assume
Florida law on phones has two parts:
- Texting while driving is illegal everywhere. That covers typing or reading texts, emails and messages while the car is moving. Police can stop you for it.
- In school zones, school crossings and active work zones, you cannot hold a phone at all. A violation there is a moving violation with three points on your license.
Using your phone for navigation is allowed, and so are hands-free calls. Mount the phone and set the route before you pull out.
6. Move over for stopped vehicles
Florida’s Move Over law requires you to change lanes away from a stopped emergency, tow, utility or sanitation vehicle. It also covers any disabled car on the shoulder with its hazard lights on.
If you cannot move over safely, slow down to 20 mph below the posted limit. Where the limit is 20 mph or less, slow to 5 mph. It is a common ticket on I-95 and the Turnpike. FLHSMV explains the rule on its Move Over page.
7. Rain changes everything, fast
From about June through October, short and heavy afternoon storms are routine. Visibility can drop to a few car lengths, and low streets in Miami Beach and Brickell flood quickly.
- Turn your headlights on in rain. Florida law requires it.
- Slow down and leave more room. Roads are slickest in the first minutes of a storm.
- Do not drive through standing water you cannot judge. It stalls cars, and salt water from tidal flooding damages them. Damage from driving through water may not be covered by a rental company’s damage waiver.
Storms pass quickly. Waiting 20 minutes in a parking lot is often the smartest move.
Quick answers for visitors
Can I drive in Florida with a foreign license?
Yes. Visitors can drive with a valid license from their home state or country. FLHSMV covers the details in its Visiting Florida FAQ. Rental companies set their own document rules, so check with yours.
Can I turn right on a red light?
Yes, after a complete stop and when the way is clear, unless a sign at the intersection says no turn on red.
Do I need a car in Miami at all?
Not always. Downtown, Brickell and South Beach are well covered by the free Metromover and trolleys. See our guide to public transportation in Miami. A car makes sense for the Everglades, the Keys and the suburbs.
Where do I pick up a rental at the airport?
At the MIA Rental Car Center, a free train ride from the terminal. Our guide to renting a car in Miami covers what to bring.
Is parking hard in Miami Beach?
It is tight and enforced closely, but manageable if you use the city garages. The Miami Beach parking guide lists rates and how to avoid a tow.
I just moved here. Do I need a Florida license?
New residents have 30 days to get a Florida license. If you need to take the knowledge exam, a practice site such as DMV Written Test is a quick way to review the handbook.
The bottom line
Plan for tolls before you leave the rental lot, stay out of the express lanes unless you mean to use them, put the phone in a mount, and give yourself extra time at rush hour and in the rain. Do that and driving in Miami is no harder than in any other large American city.
Laws and limits were checked against Florida statutes and FLHSMV in October 2026. Rules change, so confirm anything that affects your trip.
