Lane splitting in Kansas is illegal. K.S.A. 8-1595 prohibits operating a motorcycle between lanes of traffic or between adjacent rows of vehicles, and the ban applies whether traffic is moving, crawling, or completely stopped.1Kansas Office of Revisor of Statutes. Kansas Code 8-1595 – Same; Roadways Laned for Traffic A citation is the small problem. The larger one shows up if the maneuver ends in a crash.
What the Statute Prohibits
K.S.A. 8-1595 does three things. It guarantees a motorcyclist the full use of a lane, so cars cannot crowd a rider out of their space. It bars a motorcycle from passing another vehicle while staying inside that vehicle’s lane. And it flatly prohibits operating a motorcycle between lanes of traffic or between adjacent lines or rows of vehicles.1Kansas Office of Revisor of Statutes. Kansas Code 8-1595 – Same; Roadways Laned for Traffic
Riders sometimes separate “lane splitting” (weaving through moving traffic) from “lane filtering” (threading between cars stopped at a light). Kansas law makes no such distinction. The statutory language covers both. The same section also caps side-by-side riding at two motorcycles per lane, so two-abreast riding between cars would stack violations.1Kansas Office of Revisor of Statutes. Kansas Code 8-1595 – Same; Roadways Laned for Traffic
Running the shoulder to skip congestion is a separate violation. Kansas allows passing on the right only in limited circumstances and specifically requires that it not be done by driving off the roadway.2Kansas State Legislature. Kansas Code 8-1517 – Same; When Passing on the Right Permitted A paved shoulder is not a travel lane.
Fines, Points, and Insurance
Lane splitting is handled as a moving traffic violation. Kansas uses a uniform fine schedule for most traffic offenses, though the exact amount can vary by court and jurisdiction. The citation itself is only part of the cost. A moving violation goes on your driving record, and Kansas tracks violations through a point system. Enough points from repeated infractions can lead the state to suspend your license.
Insurance is the other hit. An improper lane use ticket gives your insurer a reason to raise your motorcycle premium at renewal. For riders who already pay more because of age, bike type, or a short riding history, a single citation can show up noticeably on the next bill.
Why Lane Splitting Wrecks an Injury Claim
If a lane-splitting maneuver ends in a collision, Kansas’s fault rules can erase the rider’s right to any compensation.
Under K.S.A. 60-258a, Kansas uses modified comparative fault. If you’re hurt and you share some blame, your recovery is reduced by your percentage of fault. The hard cutoff: you can recover only if your fault is less than the other party’s. At 50% or higher, you get nothing.3Kansas State Legislature. Kansas Code 60-258a – Comparative Negligence
A rider performing an illegal maneuver at the moment of impact will almost always absorb a large share of the fault. Even where the other driver did something wrong, say, changing lanes without signaling, the motorcyclist was already violating the statute by riding between lanes. Adjusters and juries see that. In practice, a lane-splitting rider often lands at or above 50%, which under Kansas law means no recovery for medical bills, lost wages, or damage to the bike.3Kansas State Legislature. Kansas Code 60-258a – Comparative Negligence
Two Years To File If You’re Hurt
If you were injured in a motorcycle crash and believe the other driver carries some or most of the fault, Kansas gives you two years from the date of the injury to file a personal injury lawsuit. Miss that window and the court will almost certainly dismiss the case regardless of its merits.4Justia. Kansas Code 60-513 – Actions Limited to Two Years
Two years sounds like plenty, but motorcycle cases involve medical records, accident reconstruction, and often long insurance negotiations. Starting early leaves room to build the case. The clock runs from the date of the injury, though Kansas allows a delayed start if the injury wasn’t reasonably discoverable at the time of the crash.4Justia. Kansas Code 60-513 – Actions Limited to Two Years
States Where It Is Legal
Kansas is in the large majority. California is the only state that allows full lane splitting in moving traffic. Utah, Arizona, and Montana permit limited lane filtering, generally when surrounding traffic is stopped or moving at very low speeds. Hawaii allows motorcyclists to use the shoulder in certain congested conditions. Every other state either bans the practice or has no law authorizing it, which has the same practical effect.
Cross-border rules do not travel with the rider. A Kansas rider visiting California can legally split lanes there. A California rider visiting Kansas cannot.