Driving in Texas 2026 — 85 mph Legal Speed & No Front Plate Counties

Driving in Texas

Texas (TX) sits in the South Central region, with Austin as its state capital. Rural interstate limits reach 75 mph. Handheld phone use behind the wheel is banned. The driving experience here is shaped by vast climate zones from Gulf humidity to desert aridity, which affects road conditions, tyre choice, and the precautions you need to take.

Speed Limits in Texas

Some rural interstate segments posted at 75-80 mph. State Highway 130 has an 85 mph posted limit on a tolled segment, the highest in the US.

Texas’s 75 mph rural interstate limit means you cover ground quickly, but it also demands sharp focus. Speed-related fatalities increase sharply above 70 mph.

Traffic Laws in Texas

Cell Phone Law: Handheld use prohibited while driving statewide. Texting while driving banned for all drivers. Enforcement in Texas is active — expect fines that increase for repeat offences.

Seatbelt Law: Primary enforcement for all occupants. Buckle up every trip in Texas — no exceptions.

Right Turn on Red: Permitted in Texas after a complete stop, unless a sign says otherwise. Yield to pedestrians and cross traffic.

Move-Over Law: Texas requires drivers to change lanes or reduce speed when passing stopped emergency vehicles, tow trucks, or maintenance vehicles.

Headlights: Required from 30 minutes after sunset to 30 minutes before sunrise and when visibility is less than 1,000 feet.

Child Restraints: Children under 8 and under 4 feet 9 inches must be in a child restraint system. Children 8 and older must use a seatbelt.

DUI Laws in Texas

The legal BAC limit in Texas is 0.08% for drivers 21 and over. For under-21 drivers, Texas enforces zero tolerance — any detectable alcohol is illegal. Commercial vehicle drivers face a nationwide 0.04% limit.

First-time DUI penalties in Texas include fines, potential jail time, mandatory alcohol education, and licence suspension. Repeat offenders face escalating consequences including ignition interlock devices and extended licence revocation.

Tyre Requirements in Texas

Texas does not mandate winter tyres, but appropriate tyres for the conditions are always your responsibility. Not commonly needed due to climate. No state law mandating tire chains.

Studded Tyres: Prohibited year-round.

Minimum Tread: The legal floor in Texas is 2/32" (0.0625 inches). You can check with a US penny: insert it head-down into the tread groove. If you can see the top of Lincoln’s head, the tread is worn past the safe minimum.

Heat and UV in Texas age tyres faster than in cooler states. Replace tyres older than 5-6 years regardless of tread remaining. Check pressure when tyres are cold — heat expansion can mask under-inflation.

Insurance and Equipment in Texas

Texas requires all drivers to carry liability insurance. Keep proof in your vehicle. If you are stopped without it, penalties include fines and possible licence suspension.

Your vehicle in Texas must have working headlights, brake lights, indicators, mirrors, horn, and wipers. Registration and plates must be current. Window tint regulations vary — verify TX limits before tinting.

Licence Requirements for Visitors to Texas

A valid licence from your home state or country is accepted for driving in Texas. International visitors are strongly advised to carry an IDP alongside their national licence. Rental agencies and police in Texas may request both.

New residents of Texas must get a state licence after establishing residency. Requirements usually include a vision screening, a written test on Texas’s traffic laws, and possibly a behind-the-wheel exam.

Toll Roads in Texas

Toll facilities in Texas increasingly use cashless electronic tolling. Rental cars may come with a transponder option, but the daily fee adds up quickly. Consider getting your own transponder if driving extensively in Texas.

Seasonal Driving in Texas

The vast climate zones from Gulf humidity to desert aridity in Texas means road conditions change with the seasons.

Seasonal tips for Texas:

• Sudden downpours reduce visibility to near zero — pull over and wait if needed
• High pavement temperatures cause mirages and tyre stress
• Always carry extra water in the vehicle, especially in summer
• Check Texas’s DOT website for real-time road condition updates before long trips

Renting a Car in Texas

The minimum rental age in Texas is typically 21, though drivers under 25 pay a surcharge. Some agencies rent to 18-20 year olds with an additional fee. International visitors should confirm that their licence and IDP are accepted by the agency.

Inspect the rental car thoroughly before driving away. Document scratches and dents with photos. Familiarise yourself with the controls — headlights, wipers, hazard lights — before you leave the lot. Confirm the fuel type (most US rental cars use regular unleaded gasoline).

Your existing insurance or credit card may cover rental vehicles in Texas — verify before declining the agency’s coverage. International visitors should strongly consider full coverage.

Emergency Contacts in Texas

Dial 911 for any emergency in Texas — police, fire, or medical. For non-emergency roadside assistance, contact the Texas Department of Public Safety at (800) 525-5555.

If you are in an accident in Texas: stop immediately, check for injuries, call 911 if anyone is hurt, move vehicles to the shoulder if safe, exchange insurance and contact details, and photograph the scene. Do not admit fault.

If your car breaks down in Texas, pull off the road as far as safely possible, activate hazard lights, and set up reflective triangles if you have them. Stay in your vehicle on busy highways and call for assistance.

Driving Tips for Texas

Practical advice for driving in Texas:

• Follow posted limits. Texas enforces speed limits, stop signs, and lane restrictions actively. Fines increase in school and construction zones.
• Watch for pedestrians and cyclists. Yield at crosswalks and leave at least three feet when passing cyclists in Texas.
• Signal your intentions. Use turn signals well before turning or changing lanes in Texas.
• Stay alert. Long drives across Texas can be tiring. Stop every two hours or 100 miles to rest.
• Wildlife hazard: deer, feral hogs, and armadillos — hog collisions are increasingly common.
• School zones. Slow down in Texas school zones during school hours. Passing a stopped school bus with flashing lights is a serious offence in every US state.