Can Motorcycles Lane Split in Oregon? Laws & Safety Guide 2026

Oregon does not explicitly legalize motorcycle lane splitting. The state’s traffic laws require all vehicles—including motorcycles—to stay within a single lane, making lane splitting illegal under current statutes.

Lane splitting refers to a motorcycle riding between two lanes of stopped or slow-moving traffic. While some states like California permit it under specific conditions, Oregon’s ORS 814.240 and ORS 811.435 prohibit motorcycles from leaving their lane unless passing or changing lanes safely. This article explains the legal framework, safety implications, and practical alternatives for Oregon riders.

---

Governing Statutes

Oregon’s motorcycle lane-splitting rules fall under the Oregon Vehicle Code (ORS Chapter 811) and ORS 814.240, which governs motorcycle operation. Key provisions include:

• ORS 811.435 (Unsafe Passing on the Right): Prohibits vehicles from passing on the right except under specific conditions, such as when the vehicle being passed is turning left. Motorcycles are not exempt.
• ORS 814.240 (Operation of Motorcycles): Requires motorcycles to remain within a single lane unless passing another vehicle in the same direction. Lane splitting violates this requirement.
• ORS 811.370 (Following Too Closely): Applies to all vehicles, including motorcycles, and may be cited if a rider is deemed to be tailgating while attempting to split lanes.

Regulatory Agencies

• Oregon Department of Transportation (ODOT): Oversees traffic laws and motorcycle licensing. ODOT’s Motorcycle & Moped Manual explicitly states that lane splitting is illegal in Oregon.
• Oregon State Police (OSP): Enforces traffic laws, including lane-splitting violations. Troopers may issue citations under ORS 811.435 or ORS 814.240.
• Local Police Departments: Municipal agencies (e.g., Portland Police Bureau, Eugene Police Department) also enforce state traffic laws and may issue fines for lane splitting.

Federal Context

While the National Highway Traffic Safety Administration (NHTSA) acknowledges lane splitting as a topic of debate, it defers to state laws. Oregon has not adopted NHTSA’s Motorcycle Safety Foundation (MSF) guidelines, which suggest lane splitting can be safe under controlled conditions.

---

1. Understand Lane-Splitting vs. Lane Filtering

• Lane Splitting: Riding between two lanes of moving or stopped traffic. Illegal in Oregon.
• Lane Filtering: Moving between stopped vehicles at a traffic light or in congested traffic. Also illegal in Oregon unless explicitly permitted (which it is not).
• Lane Sharing: Two motorcycles riding side-by-side in the same lane. Legal in Oregon under ORS 814.240(2), provided both riders agree and it is done safely.

2. Legal Alternatives to Lane Splitting

• Passing on the Left: Motorcycles may pass slower vehicles in the same lane if done safely and without exceeding the speed limit.
• Using the Shoulder: Illegal in Oregon unless it is a designated bicycle lane or emergency shoulder (e.g., for police or emergency vehicles).
• Lane Positioning: Riders may adjust their position within a lane to improve visibility or avoid hazards, but they must remain within the lane boundaries.

3. Required Safety Gear & Compliance

• Helmet: Oregon law (ORS 814.269) requires all riders and passengers to wear DOT-approved helmets.
• Eye Protection: Mandatory unless the motorcycle has a windshield.
• Headlights: Must be on at all times, day or night.
• Mirrors: Required on both sides of the motorcycle.
• Passenger Rules: Passengers must have a dedicated seat and footrests.

4. Filing a Complaint or Reporting Violations

• If you witness unsafe lane splitting, report it to:
• Oregon State Police: Call 911 for emergencies or 503-378-3720 for non-emergencies.
• Local Police: Contact your city’s non-emergency line (e.g., Portland: 503-823-3333).
• ODOT: File a report online via the ODOT Complaint Form.

---

Penalties for Lane Splitting

Exceptions (When Lane Splitting Might Be Tolerated)

• Emergency Vehicles: Police motorcycles, ambulances, or fire department bikes may split lanes during emergencies.
• Parades or Special Events: If authorized by local law enforcement (e.g., Portland Rose Festival).
• Off-Road or Private Property: Lane-splitting rules do not apply to private roads or off-highway areas.

Real-World Consequences

• Insurance Impact: A lane-splitting citation may increase insurance premiums or result in policy cancellation.
• Civil Liability: If a lane-splitting rider causes an accident, they may be held 100% at fault for damages, even if the other driver was negligent.
• Criminal Charges: Reckless driving (ORS 811.140) can result in up to 1 year in jail and a $6,250 fine if lane splitting leads to injury or death.

---

Can I lane split in Oregon if traffic is stopped?

No. Oregon law prohibits lane splitting in all traffic conditions, including stopped or slow-moving traffic. The only legal way to pass is by using an adjacent lane.

What happens if I get a ticket for lane splitting?

You will receive a traffic citation under ORS 811.435 (Unsafe Passing on the Right) or ORS 814.240 (Improper Lane Change). Fines start at $265, and you may accumulate 2 traffic violation points on your license.

Is lane filtering legal in Oregon?

No. Lane filtering—moving between stopped vehicles at a traffic light—is treated the same as lane splitting and is illegal under Oregon law.

Can I lane split on a highway or freeway?

No. Lane splitting is prohibited on all public roads in Oregon, including highways, freeways, and city streets. The only exception is for authorized emergency vehicles.

What should I do if I see another rider lane splitting?

• Do not follow their lead—it is illegal and dangerous.
• Report the violation to local law enforcement or the Oregon State Police if it poses an immediate hazard.
• Encourage safe riding practices by sharing Oregon’s traffic laws with fellow riders.

Are there any bills to legalize lane splitting in Oregon?

As of 2024, House Bill 2314 was introduced in the Oregon Legislature to study the safety and feasibility of lane splitting. However, it did not pass. Advocacy groups like the Oregon Motorcycle Riders Association (OMRA) continue to push for legalization, but no changes have been enacted.

---

For Riders: Staying Legal & Safe

• ✅Know the Law: Review ORS 814.240 and ORS 811.435 to understand lane-splitting restrictions.
• ✅Use Legal Alternatives: Pass on the left, adjust lane position, or wait for traffic to clear.
• ✅Wear Proper Gear: Helmet, eye protection, and reflective clothing improve visibility.
• ✅Avoid Distractions: Stay focused on the road and anticipate traffic changes.
• ✅Check for Updates: Monitor the Oregon Legislature for potential law changes.

For Drivers: Sharing the Road

• ✅Check Blind Spots: Motorcycles may legally ride side-by-side in a lane—always check mirrors before changing lanes.
• ✅Give Space: Maintain a 3-4 second following distance behind motorcycles.
• ✅Avoid Sudden Moves: Signal early and avoid abrupt lane changes near motorcycles.

Official Contacts & Resources

• Oregon DMV Motorcycle Manual: ODOT Motorcycle Guide
• Oregon State Police: OSP Traffic Safety
• Oregon Motorcycle Riders Association (OMRA): OMRA Website
• Report a Violation: ODOT Complaint Form

Disclaimer: This article is for informational and educational purposes only. It does not constitute formal legal advice and does not establish an attorney-client relationship. For specific legal questions, consult a licensed attorney or the Oregon Department of Transportation.