Driving in the USA: First-Timer’s Guide for Airline Crew

USA layover driving guide

How to Master Driving in the USA — A First-Timer’s Step-by-Step Guide 2026

You have flown into the US dozens of times but always relied on hotel shuttles. Now you have a 60-hour layover in Dallas, and a car rental is the only way the itinerary makes sense. Here is everything you need to drive legally and confidently from the moment you leave the lot.

Reviewed by Captain AL · Updated July 2026

Quick answer: Drive on the right, obey posted speed limits (25–30 mph in towns, 65–80 mph on interstates), stop completely for school buses with flashing red lights, and never use a handheld phone—banned in 31 states as of June 2026. If your licence is not in English, obtain an IDP before departure.

Before You Pick Up the Keys

International Driving Permit (IDP)

If your driving licence is not printed in English, US rental companies require an IDP alongside your original licence. You must obtain the IDP from your home country’s motoring authority before you travel—the US does not issue IDPs to foreign visitors. Most IDPs are valid for one year. Washington State requires an IDP from all non-English licence holders; Georgia, South Carolina, and Connecticut may also require one (source: USA.gov, verified June 2026).

Always carry both documents together. The IDP has no legal validity without the original licence accompanying it.

Crew tip: Apply for your IDP at home before any US rotation. AAA issues IDPs to US residents; international crew contact their own national automobile association. Processing takes 1–10 business days depending on the issuing authority.

Booking Your Rental at the Crew Rate

Before any of the driving rules matter, lock in your car at the crew rate. Airline crew can save up to 30% at Alamo in North America on pre-booked reservations (verified June 2026). Counter pricing is always higher. See the Alamo crew rate page for the current deal.

Step 1 — Core Rules of the Road

Drive on the right. Every road in the US carries traffic on the right side. At a junction, your default lane on exit is the right-hand lane. The left lane on multi-lane roads is for overtaking—not cruising.

Obey posted speed limits. Limits are the legal maximum for ideal conditions—adverse weather requires slower speeds regardless of the sign. Typical ranges: 25–30 mph in residential areas, 35–45 mph on urban arterials, 55–70 mph on rural highways, and 65–80 mph on interstates depending on state (source: FHWA, verified June 2026).

Left lane discipline. Twenty-nine states legally require slower vehicles to keep right. Eleven states restrict the left lane to passing or turning movements only. On interstates, use the left lane to pass, then return right.

Four-way stops. The first vehicle to arrive proceeds first. If two vehicles arrive simultaneously, the driver on the right has priority. When in doubt, make eye contact and gesture.

Left-turn yield. When turning left at an intersection, yield to all oncoming traffic before proceeding. Oncoming traffic has right-of-way.

Step 2 — Reading US Road Signs

US road signs use standardised shapes and colours. Once you know the system, it is fast to read at speed.

👉 Swipe horizontally on mobile to see the full table

Sign / shape	Colour	Meaning
Octagon — STOP	Red / white	Complete stop required
Triangle — YIELD	Red / white	Slow and give way to traffic
Rectangle (white bg)	White / black text	Speed limit / regulatory
Diamond	Yellow / black	Warning — hazard ahead
Rectangle (yellow bg)	Yellow / black	Advisory speed — not legally binding
ONE WAY rectangle	Black / white arrow	Single direction traffic only

Lane Markings

White lines — traffic moving in the same direction. Broken white = lane changes permitted; solid white = stay in lane.
Yellow lines — opposing traffic. Double solid yellow = no passing in either direction.
Broken yellow — passing permitted when safe on the broken-line side.

Step 3 — School Zones and School Buses

This is the area that catches international drivers off guard most often, and the fines reflect the severity with which the US enforces it.

School Zones

When children are present, speed limits drop to 15–25 mph, typically enforced 07:00–09:00 and 14:00–16:00 on school days. Fines reach $500 in some states. Obey reduced-speed signs even if you see no children—the enforcement window is the determining factor, not visual confirmation of children.

School Bus Protocol

Important: When a school bus displays flashing red lights and a stop arm, you must stop—in both directions on a two-lane road. On a divided highway, traffic travelling in the opposite direction may continue; same-direction traffic must stop. Passing a stopped school bus is a moving violation in every US state and carries significant fines.

Pedestrian crosswalks require a complete stop when a pedestrian is in the crossing or about to enter it. Do not pass a vehicle already stopped at a crosswalk—there may be a pedestrian you cannot see.

Step 4 — Safety Laws and Phone Restrictions

Seatbelts

Seatbelt laws are in force in 49 states plus the District of Columbia. In 35 states, officers can stop you solely for not wearing a seatbelt (primary enforcement). In the remaining 14 states, the citation is issued during a stop initiated for another reason (secondary enforcement). Wear your seatbelt. Place children through age 12 in the back seat (source: NHTSA, verified June 2026).

Mobile Phone Use

Handheld mobile phone use while driving is prohibited in 31 states plus the District of Columbia (verified June 2026, source: GHSA). Text messaging is banned for all drivers in 49 states. Crew fatigue compounds distraction risk acutely—use a phone mount and voice commands, or pull over.

Heads-up: Even a quick glance at a text message takes approximately 5 seconds of eye contact off the road — at 55 mph that equals the length of a football field driven blind. Crew rest requirements exist for a reason; phone distraction compounds fatigue.

Being Pulled Over by Police

If a police officer signals you to stop, this is the correct sequence:

Activate your turn signal and pull safely to the right shoulder or side of the road as soon as it is safe to do so.

Switch off the engine and turn off any audio. At night, turn on the interior light.

Keep both hands visible on the steering wheel. Wait for the officer to approach and give instructions before reaching for your licence or rental agreement.

Provide your driving licence, IDP (if required), and the rental agreement. Remain calm and polite throughout.

Step 5 — Tolls, Parking, and Practical Visitor Rules

Toll Roads

Toll roads exist in 38 states. The majority of major toll networks are now fully cashless—no coin baskets, no cash booths. If you drive through a cashless gantry in a rental car without a transponder account, the rental company is billed and passes the charge to you plus an administration fee. Alamo’s TollPass service charges $4.95 per usage day capped at $34.65 per rental on top of the actual toll amount (source: Alamo.com, verified June 2026).

For a short layover, the simplest solution is to route around toll roads using your navigation app’s “avoid tolls” setting. If tolls are unavoidable on a multi-day rental, compare the daily administration fee against the convenience of not diverting.

Parking Restrictions

US parking signs must be read top to bottom—the top sign takes precedence, and time restrictions apply in sequence. Three key distinctions:

No Parking — brief stops for loading and unloading or passenger pick-up/drop-off are permitted.
No Standing — you may drop off or pick up passengers while physically present, but cannot leave the car.
No Stopping — no stops of any kind are permitted; this is the most restrictive designation.

Emergency Vehicles

When you see flashing lights and hear a siren, immediately pull completely to the right and stop. Maintain at least 500 feet of following distance behind an emergency vehicle. Most states have “Move Over” laws requiring drivers to change lanes or slow down when passing stationary emergency vehicles on the roadside.

Now Book the Car

You have the rules. Now get the rate. Verified airline crew discounts at Alamo save up to 30% on North American rentals with no membership required.

See the Alamo crew rate ›

For everything you need to know about the rental itself once you have the keys, see our Car Rental Tips & Tricks for Airline Crew.

Frequently Asked Questions

Do international airline crew need an IDP to drive in the USA?

US rental companies require an IDP if your driving licence is not printed in English. Non-English licence holders must obtain an IDP from their home country before departure – the US does not issue IDPs to foreign visitors. Washington State requires one from all non-English licence holders. Always carry both your original licence and the IDP together (source: USA.gov, verified June 2026).

What is the speed limit on US interstates?

Interstate speed limits range from 65 to 80 mph depending on the state. Posted limits represent the legal maximum for ideal conditions – adverse weather requires lower speeds regardless of the sign. Urban interstate sections typically post lower limits of 55-65 mph (source: FHWA, verified June 2026).

Can I use my mobile phone while driving in the USA?

Handheld phone use is prohibited in 31 states plus the District of Columbia as of June 2026. Text messaging while driving is banned in 49 states. Hands-free use via a phone mount is the legal and safe option across the whole country. Check the specific law for each state you drive in (source: GHSA, verified June 2026).

What happens when a school bus stops with red flashing lights?

All traffic in both directions on a two-lane road must stop when a school bus displays flashing red lights and deploys its stop arm. On a divided highway, only same-direction traffic is required to stop. Passing a stopped school bus is a moving violation in every US state and carries substantial fines (source: NHTSA, verified June 2026).

How do toll roads work for rental car drivers in the USA?

Most major US toll roads are now cashless. In a rental car without a transponder, the rental company is billed and passes the toll charge to your card plus an administration fee. Alamo charges $4.95 per usage day capped at $34.65 per rental agreement, on top of the actual toll (source: Alamo.com, verified June 2026). For short layovers, routing around tolls with a navigation app is the simplest solution.

Reviewed by Captain AL

Captain AL is an active Boeing 777/787 widebody captain with 32 years of aviation experience and 19,000+ flight hours. Every deal, rate, and recommendation on this page is checked against the source before it ships. More about our editorial standards ›

Read also

Sources (verified June 2026): USA.gov — Non-citizen driving and IDP requirements; FHWA (Federal Highway Administration) — Interstate speed limit ranges; GHSA (Governors Highway Safety Association) — Handheld phone and texting ban state counts; NHTSA (National Highway Traffic Safety Administration) — Seatbelt law enforcement types; Alamo.com — TollPass fee structure. Confirm regulations with the relevant state DMV as rules vary by state and are updated periodically.

Ready to hit the road?

Book the Alamo crew rate for your next US layover—up to 30% off, no membership required.