Starting your driving journey in San Antonio? Texas has strict rules to keep roads safe, and violating them can mean hefty fines, license points, suspensions, or worse. At Rhodes Driving Schools, we drill these essential Texas driving laws 2026 into every student—teens and adults alike—so you pass your DPS tests and drive confidently on I-10, I-35, or local streets. Here's a breakdown of the must-know laws from the Texas Driver Handbook and recent DPS/TxDOT updates.1. Seat Belt Laws: Buckle Up or Pay Up
- Mandatory for all occupants—driver and every passenger, front and back.
- Primary enforcement: Officers can pull you over solely for this.
- Fines start at around $25–$200 (plus court costs); increases for children under 8 or in improper restraints.
- Exceptions rare (e.g., certain medical conditions with documentation).
- Texting while driving is illegal statewide: No reading, writing, or sending electronic messages (texts, emails, social media) unless vehicle is stopped and not in traffic.
- Under 18 or new drivers (provisional license): No cellphone use at all while driving—even hands-free calls or apps.
- School zones/school buses: Extra strict—no handheld devices.
- Penalties: Misdemeanor fines up to $250 first offense; higher for repeats; can add points or affect insurance.
- 2026 note: DPS emphasizes stricter enforcement on distracted driving, especially for young drivers.
- When approaching emergency vehicles (police, fire, ambulance), tow trucks, utility vehicles, highway maintenance, or animal control (added 2025) with flashing lights on shoulder/highway:
- Move over one full lane if safe.
- If not possible, slow to 20 mph below posted limit (or 5 mph if limit ≤25 mph).
- Applies statewide, including San Antonio construction zones and I-35 breakdowns.
- Violations: Misdemeanor fines up to $1,250; felony if injury occurs.
- By driving in Texas, you consent to chemical testing (breath, blood, urine) if suspected of DUI/DWI.
- Refusal leads to automatic license suspension (180 days first time; longer for repeats) via administrative license revocation (ALR).
- Zero tolerance for under-21: Any alcohol detectable = penalties.
- Enhanced for commercial drivers.
- Speed drops to 15–25 mph (often 20 mph) when flashing lights or children present—check signs.
- No passing stopped school buses with flashing red lights and stop arm extended (from either direction on undivided roads).
- Fines doubled in school zones; serious violations can lead to license suspension.
- San Antonio tip: Busy areas like near Northside ISD or Alamo Heights have active zones—slow down!
- General: 30 mph urban, 70–75 mph rural highways, up to 85 mph on some toll roads.
- School/construction zones: Enhanced penalties—fines doubled, possible double points.
- 2026 updates: Stricter enforcement in work zones per recent curriculum changes (SB 1366 emphasis on dangers/penalties).
- Right-of-way: Yield at intersections (no left on red after stop unless one-way to one-way).
- Hands-free in certain contexts: Bluetooth OK for calls if not typing, but under-18s restricted.
- Alcohol/drugs: Under-21 zero tolerance; open container illegal.