Lane splitting in New Mexico is illegal. The state has no statute that mentions the maneuver by name, but its general lane-use rule requires every vehicle, motorcycles included, to stay within a single marked lane. Weaving between cars draws a traffic ticket, puts points on your license, and, far more importantly, loads most of the blame onto you if a crash follows.
What the Law Actually Says
The controlling statute is § 66-7-317. It requires every vehicle on a laned roadway to be driven “as nearly as practicable entirely within a single lane,” and it forbids leaving that lane until the driver has confirmed the move can be made safely.1FindLaw. New Mexico Code 66-7-317 – Driving on Roadways Laned for Traffic Motorcycles are vehicles under New Mexico law, so the rule reaches riders exactly the way it reaches cars and trucks.
Lane splitting, by definition, means riding on or across the lane lines to pass between vehicles. That puts the rider outside their lane without a lawful reason, which is what the statute prohibits. There’s no speed threshold in the rule, no congestion exception, and nothing that softens the requirement during rush hour.
Lane Filtering at Red Lights Is Also Illegal
Lane filtering, moving between stopped cars at a light to reach the front of the queue, is treated the same way. Some states have carved out narrow exceptions for filtering at low speeds in stopped traffic. New Mexico has not. The single-lane requirement draws no distinction between moving and stationary traffic.1FindLaw. New Mexico Code 66-7-317 – Driving on Roadways Laned for Traffic Whether the cars around you are rolling at 40 mph or sitting still at an intersection, slipping between them is a lane violation.
No pending legislation as of 2026 signals a change.
Two Motorcycles Can Share One Lane
One form of lane sharing is legal: two motorcycles riding side by side within the same lane, often called riding two abreast, provided both riders consent. Nothing about that maneuver crosses a lane line, so it doesn’t run into § 66-7-317. More than two bikes in one lane is not permitted; larger groups should stagger across two lanes rather than cram three abreast.
The Ticket and the Points
A lane-splitting stop is written as a failure to drive within a single lane under § 66-7-317. The set penalty assessment is $25, though court fees and surcharges push the real out-of-pocket cost higher.2New Mexico Courts. List of Those State Statute Charges That Have a Set Fine Amount Accepting the notice of penalty caps the fine at the assessment amount.3Justia Law. New Mexico Statutes 66-8-116 – Penalty Assessment Misdemeanors
The Motor Vehicle Division also adds points to your record. Most lane-related violations carry two points, and points accumulate against the thresholds that trigger license suspension.4New Mexico Taxation & Revenue Department. Point System Regulations and Schedule A single ticket won’t suspend your license, but combined with other infractions it moves you closer than most riders realize.
The Real Cost Is Fault in a Crash
The $25 fine is not the risk worth planning around. New Mexico follows pure comparative fault under § 41-3A-1, which means a court assigns a percentage of blame to each party and reduces any recovery by the plaintiff’s share.5Justia Law. New Mexico Statutes 41-3A-1 – Several Liability You can still recover damages when you were partly at fault, but the arithmetic turns against you quickly.
Because lane splitting is illegal, performing it when a collision happens weighs heavily against the rider. A jury can assign a motorcyclist 60, 70, or 80 percent of the fault simply for being where they shouldn’t have been. Some blame can shift to the other driver if that driver also did something wrong, say, changing lanes without signaling, but the rider starts from a deep hole.
Under pure comparative fault, each defendant pays only the portion of damages matching their share. If your medical bills come to $100,000 and you’re found 70 percent at fault, you recover $30,000 from the other driver and absorb the rest yourself. That is the number that makes lane splitting an expensive gamble.
If You Ride In From Arizona, Utah, or Colorado
Several neighboring states permit some form of lane filtering under strict conditions on speed and road type. New Mexico does not. A rider used to filtering through stopped traffic in Phoenix, Salt Lake City, or Denver is breaking the law the moment they cross the state line. The habit has to stop at the border.
Staying Legal on New Mexico Roads
The practical rule is simple. Stay in your lane. Wait in line with the cars at red lights. Don’t thread the gap between vehicles in Albuquerque rush-hour traffic no matter how tempting the opening looks. Riding two abreast with another motorcycle, by mutual agreement, is your one lane-sharing option. Everything else is a citation at best and a largely uncollectible personal injury claim at worst.