Understanding Lane Splitting Laws and Safety in Michigan

By Benjamin ClarkeLast Updated April 17, 2025

Introduction: Lane Splitting in Michigan

Motorcyclists often look for efficient ways to navigate heavy traffic, with lane splitting-riding between lanes of slow or stopped vehicles-being a common discussion point across many U.S. states. If you ride or drive in Michigan, it’s crucial to understand the state’s stance on this practice, not just for legal compliance but also for your safety and the safety of those around you. This article will provide clarity on Michigan’s lane splitting laws, outline the risks, and offer actionable steps for staying within the law while protecting your rights in the event of an accident.

What Is Lane Splitting?

Lane splitting refers to a motorcyclist maneuvering between lanes or rows of slow-moving or stopped traffic, typically in congested conditions or during traffic jams. This practice is widely debated: proponents argue it can reduce congestion and prevent rear-end collisions for motorcyclists, while opponents highlight the increased risk of accidents due to limited visibility and sudden movements by other vehicles. ^[1]

Is Lane Splitting Legal in Michigan?

Lane splitting is illegal in Michigan. Michigan’s traffic laws, specifically the Vehicle Code Section 257.660a, make it clear that motorcyclists are not permitted to overtake or pass another vehicle in the same lane. Riders must use a full lane and cannot share a lane with another vehicle, except when riding two abreast with another motorcycle, as allowed by law. ^[2] There have been no recent changes or updates to this law as of 2025. ^[5]

The Michigan Vehicle Code specifically states: “A person operating a motorcycle, moped, low-speed vehicle… shall not pass between lines of traffic…” This applies on all public roads, including highways like I-75, US-23, I-696, and major city arteries. ^[3]

Legal Consequences of Lane Splitting

Performing a lane splitting maneuver in Michigan can result in a moving violation, which may carry fines, points on your license, and increased insurance premiums. If you are involved in an accident while lane splitting, you could also be found at fault, impacting your ability to recover for damages and potentially exposing you to liability for injuries to others. ^[4] Law enforcement officers can issue citations if they observe this behavior, and courts generally uphold these penalties based on current statutes.

Common Risks Associated with Lane Splitting

While lane splitting is sometimes seen as a way to avoid rear-end collisions and reduce time spent in traffic, the risks are significant. Motorcycles are less visible to drivers, especially when weaving between lanes. Sudden lane changes or opening car doors can result in severe injuries or fatalities for motorcyclists. In congested areas such as Detroit’s Woodward Avenue or Southfield’s Telegraph Road, the potential for accidents increases due to the unpredictable movement of vehicles. ^[2]

Michigan’s roads are not designed with lane splitting in mind, so both motorcyclists and drivers may be unprepared for such maneuvers, further elevating the risk of collisions and disputes over fault.

How Michigan’s Laws Compare to Other States

Lane splitting is legal only in a few U.S. jurisdictions-most notably California, which has established guidelines and public safety campaigns to manage the practice. Michigan, in contrast, has made no move to legalize or regulate lane splitting. As a result, what might be permissible elsewhere can lead to tickets or worse in Michigan. Riders visiting from out of state should be especially cautious and familiarize themselves with local regulations before riding in Michigan. ^[1]

What Motorcyclists Should Do Instead

To stay compliant, motorcyclists in Michigan must:

Always ride within a single lane of traffic, never between lanes.
Only pass other vehicles using a fully open, legal lane on the left or right where allowed.
Ride two abreast with another motorcycle only if the lane is wide enough and both parties agree.

These practices not only keep you within the law but also reduce your exposure to liability and help protect your safety on busy roads.

What to Do If You Are Involved in an Accident

If you are involved in a motorcycle accident in Michigan, especially one involving allegations of lane splitting, the following steps are recommended:

Ensure your safety and seek medical attention for any injuries.
Report the accident to local police and ensure an accident report is filed.
Document the scene with photos and witness statements if possible.
Contact your insurance provider to initiate a claim.
Consult with a Michigan-based motorcycle accident attorney for advice, especially if lane splitting is alleged as a factor in the crash. Many local law firms have experience with motorcycle accident cases and can help protect your rights and pursue compensation for injuries or damages.

Legal representation can be particularly important, as liability issues in motorcycle accidents can be complex. If lane splitting is a factor, your ability to recover damages may be affected by Michigan’s comparative fault laws.

Accessing Legal Advice and Further Resources

While there is no official state agency dedicated exclusively to motorcycle lane splitting, you can:

Review the current Michigan Vehicle Code (Section 257.660a) by searching for “Michigan Vehicle Code motorcycle laws” on the official Michigan Legislature website for the most up-to-date legal text.
Consult reputable local law firms specializing in motorcycle accidents. Many offer free consultations and resources on their websites.
Contact the Michigan Department of State for inquiries about motorcycle licensing, safety courses, and current regulations.

If you need to verify the latest legal requirements, always use official sources or speak directly with an attorney familiar with Michigan traffic law. Avoid relying on unofficial forums or unverified online advice.

Practical Steps for Motorcyclists and Drivers

Even if you see others engaging in lane splitting, maintaining full-lane discipline is your safest and most legally sound course of action in Michigan. If you wish to advocate for changes to this law, you can:

Contact your state representatives to express your views on lane splitting legislation.
Participate in local motorcycle safety advocacy groups, which sometimes lobby for regulatory changes.
Stay up-to-date by subscribing to official safety updates from the Michigan Department of State or the Michigan State Police.

Summary and Key Takeaways

Lane splitting remains unequivocally illegal in Michigan as of 2025, with clear legal and safety risks for those who attempt it. Motorcyclists are required to use a full lane, may only pass using open lanes, and should not ride between vehicles. Violations can result in fines, increased liability, and complications in the event of an accident. For the latest information and guidance, refer to the Michigan Vehicle Code and consult legal professionals as needed.