Motorcycle helmet and lane-splitting laws in Louisiana

Getting hit or going down on a motorcycle in Louisiana leaves you with two problems at once: your injuries, and a set of state rules that can shape what you're owed. Riders are a real part of the state's crash numbers. In Baton Rouge alone, police recorded 15,038 crashes in 2025, and another 1,108 in a single month, May 2026.¹²

Two statutes come up in almost every motorcycle case here: the helmet requirement and the ban on lane splitting. Both are written into the Louisiana Revised Statutes, both carry a fine, and both can change how an insurance company values your injury claim. Here is what each one actually says, with the section numbers, and how they feed into a claim.

Louisiana's helmet law covers every rider

Louisiana is an all-rider helmet state. Under La. R.S. 32:190, no person may operate or ride on a motorcycle, motor-driven cycle, or motorized bicycle unless wearing a safety helmet "of the type and design manufactured for use by operators of such vehicles," secured with a chin strap while the vehicle is in motion.³ There is no age cutoff, and there is no way to opt out by carrying extra insurance. The Insurance Institute for Highway Safety lists Louisiana in its "all riders" column, so both the operator and any passenger are covered.⁴

The statute is specific about the gear. The helmet must meet the commissioner's specifications and include lining, padding, and a chin strap.³ A violation carries a $50 fine, with no additional court costs or fees added on top.³ The exceptions are narrow: local police can grant a parade exemption, and an autocycle fitted with an approved rollbar or roll cage does not trigger the helmet rule.³ For a normal rider on a normal bike, the helmet is not optional.

Louisiana has not always required this. The state repealed its universal helmet law in 1999, then reinstated it in 2004, and it has stayed in force since.⁴ The history is worth knowing because some national guides still describe Louisiana as a partial-helmet state, and that is out of date.

Eye protection and the windshield exception

Apart from the helmet, La. R.S. 32:190.1 requires an approved eye-protective device such as goggles or a face shield. You can skip it only if the motorcycle has a windshield tall enough to give adequate eye protection under the standard in R.S. 32:358.⁵ It is a minor rule that gets ignored until an adjuster starts looking for reasons to shift blame to the rider.

Lane splitting is illegal in Louisiana

Lane splitting, riding between two lanes of moving or stopped cars, is prohibited outright. La. R.S. 32:191.1(C) says that "no person shall operate a motorcycle between lanes of traffic or between adjacent lines or rows of vehicles."⁶ That wording reaches both lane splitting and lane filtering, the practice of creeping between stopped cars at a red light, so neither is legal in Louisiana.

The same statute sets the other lane rules. Motorcycles are entitled to full use of a lane, and no car may be driven so as to crowd a rider out of it.⁶ A rider cannot overtake and pass a vehicle in the same lane that vehicle occupies, and motorcycles cannot travel more than two abreast in a single lane.⁶ The only people exempt from the no-splitting and same-lane-passing rules are police officers performing their duties.⁶ Louisiana has not joined the handful of states that legalized filtering, so the rule holds whether traffic is running at highway speed or stopped dead.

Two riders on one bike bring in La. R.S. 32:191. The operator has to sit on the permanent seat, a passenger needs a proper seat and footrests, and you cannot carry a passenger in a position that interferes with operating the motorcycle.⁷

How these rules affect an injury claim

The helmet and lane-splitting statutes matter well beyond the ticket, because Louisiana just changed how fault is counted. For crashes on or after January 1, 2026, La. Civ. Code art. 2323 applies a modified comparative fault rule: if you are found 51% or more at fault, you recover nothing, and if your share is below that, your damages are reduced by your percentage of fault.⁸ Before this change, Louisiana followed pure comparative fault, where even a mostly-at-fault rider could still collect a reduced amount.

Now apply that. If you were splitting lanes when a car clipped you, the other driver's insurer will argue you violated R.S. 32:191.1 and try to push your fault share toward or past the 51% cutoff, which under the new rule can wipe out the claim entirely.⁶⁸ If you were not wearing a required helmet and the dispute is about a head injury, expect a similar argument about causation and comparative fault under art. 2323.³⁸ A traffic violation will not automatically end a case, though it changes the math, and that is the practical reason to understand these statutes before you give a recorded statement.

The deadline moved as well. Louisiana used to give injury victims one year to file suit. Under La. Civ. Code art. 3493.1, delictual actions now carry a two-year prescriptive period, and the longer window applies to accidents on or after July 1, 2024.⁹ The same two years covers property damage to the bike itself.⁹ Once it runs, the claim is generally gone, so the extra year is no reason to sit on it.

Coverage limits deserve a look too. Louisiana's minimum liability insurance is 15/30/25: $15,000 per person and $30,000 per accident for bodily injury, plus $25,000 for property damage, under R.S. 32:900(B)(2).¹⁰ Serious motorcycle injuries run well past $15,000, which is why uninsured and underinsured motorist coverage carries so much weight. Louisiana insurers have to offer UM/UIM equal to your bodily injury limits, but you can reject it or take a lower amount in writing under R.S. 22:1295.¹¹ If you turned it down, it is worth checking whether that waiver was even valid; if you kept it, it may be the coverage that actually pays for a bad injury.

If you were hurt

Pull the crash report and read how the officer described fault and helmet use, because both feed straight into the arguments above. Getting a Louisiana crash report is covered on our Louisiana crash reports page. If your motorcycle lost resale value from the damage, that is a separate claim explained on our Louisiana diminished value page. When fault is contested or injuries are serious, talking to a lawyer early is reasonable, and you can start with our legal directory.

These rules are specific and they change from year to year. Confirm the current statute text before you rely on any of it.

This article is general information, not legal advice.

Sources

1. thatcarhitme.com, Baton Rouge, LA crash report, 2025 annual. https://thatcarhitme.com/crash-data/louisiana/baton-rouge/2025-annual-report

2. thatcarhitme.com, Baton Rouge, LA crash report, May 2026. https://thatcarhitme.com/crash-data/louisiana/baton-rouge/may-2026-report

3. Louisiana R.S. 32:190, Safety helmets. https://legis.la.gov/legis/Law.aspx?d=88170

4. Insurance Institute for Highway Safety, Motorcycle helmet use laws (state table). https://www.iihs.org/research-areas/motorcycles/motorcycle-helmet-laws-table

5. Louisiana R.S. 32:190.1, Eye protective devices to be worn by motorcyclist; windshield on motorcycle. https://legis.la.gov/legis/Law.aspx?d=88171

6. Louisiana R.S. 32:191.1, Operating motorcycles on roadways laned for traffic. https://legis.la.gov/Legis/Law.aspx?d=88173

7. Louisiana R.S. 32:191, Riding on motorcycles. https://legis.la.gov/legis/Law.aspx?d=88172

8. Louisiana Civil Code art. 2323, Comparative fault, as amended by Acts 2025, No. 15. https://www.legis.la.gov/Legis/law.aspx?d=109387

9. Louisiana Civil Code art. 3493.1, Two-year liberative prescription for delictual actions. https://www.legis.la.gov/legis/Law.aspx?d=1386443

10. Louisiana R.S. 32:900(B)(2), Minimum motor vehicle liability limits. https://legis.la.gov/Legis/Law.aspx?d=88632

11. Louisiana R.S. 22:1295, Uninsured and underinsured motorist coverage. https://www.legis.la.gov/legis/Law.aspx?d=508161