New Mexico Traffic Law and the Motor Vehicle Code
What this domain tests
Chapter 66 NMSA 1978 is the New Mexico Motor Vehicle Code. The Motor Vehicle Division of the Taxation and Revenue Department issues licenses; the Traffic Safety Bureau licenses driving schools and instructors. The exam asks you to state rules accurately, because students quote their instructor after a failed road test.
Numbers to know cold
- 0.08 g/100 mL is per se DWI; 0.16 is aggravated DWI. Driving implies consent to chemical testing, and a first refusal carries a one-year revocation.
- An open container of alcohol in the passenger area is prohibited for driver and passengers.
- Seat belt use is primary enforcement.
- Handheld phone use and texting are prohibited for all drivers, not only provisional licensees.
- Riders under 18 must wear a helmet.
- Prima facie limits: 15 mph school zone, 30 mph business or residential district, 55 mph on other roads unless posted. Designated rural interstate segments reach 75 mph.
- Seven or more points in twelve months can suspend a license.
- Move Over: change lanes away from any stopped emergency, tow, or maintenance vehicle with lights flashing; if you cannot change lanes, slow down.
Worked example
A student rolls through a right turn on red at 8 mph and says, "You only have to slow down." The correction has three parts. First the rule: a complete stop behind the limit line precedes the turn. Second the licensing test: a missing stop is a disqualifying error, not a small point deduction. Third the consequence: a moving violation adds points to a provisional license. She then repeats the turn four times with the cue "stop, scan, go."
Traps that cost marks
Treating 55 mph as a target rather than a ceiling. Applying the school-zone limit on a clock instead of when children are present or the beacon flashes. Assuming the handheld phone ban is a teen-only rule. Forgetting that Move Over covers tow trucks and maintenance vehicles, not just police.