Motorcycle helmet and lane-splitting laws in Alabama

Alabama runs two motorcycle rules that catch riders out more than any others: you have to wear a helmet, and you cannot ride between lanes. Both are settled law, and both can shape what happens to your injury claim if a car hits you. Here is exactly what the statutes say in 2026, with the section numbers you can check yourself.

Alabama's universal helmet law

Alabama has a universal helmet law. Under Ala. Code § 32-5A-245, no one may operate or ride on a motorcycle or motor-driven cycle unless wearing protective headgear, and the same section requires shoes.¹ There is no age exemption and no experience exemption. A 55-year-old passenger is covered the same as a 16-year-old operator. Alabama is one of 19 states with an all-rider helmet requirement, according to the Insurance Institute for Highway Safety.²

"Protective headgear" is not a loose term here. The specifications live in Ala. Code § 32-12-41, and a legal helmet needs a hard, nonshatterable outer shell that resists impact and penetration, a shock-absorbent cradle, impact-resistant padding, and a permanently attached, adjustable chin strap. A visor is optional, but if the helmet has one it must be flexible or snap-on, with no rigid projection more than a quarter inch above the shell.³ The Secretary of the Alabama Law Enforcement Agency approves headgear and publishes an approved list, and § 32-5A-245 makes it illegal to sell a helmet that fails those standards.¹ That rules out the thin "novelty" shells sold as fashion pieces. If a helmet does not meet § 32-12-41, wearing it does not satisfy the law.

A few narrow exceptions exist. The helmet rule does not apply to someone riding inside an enclosed cab, or to the operator of an autocycle as defined in § 32-6A-1.¹ Parents are pulled in too: a parent or guardian cannot knowingly let a juvenile ride without a helmet and shoes.¹

Skipping the helmet is a misdemeanor. The penalty in the helmet article runs to a fine of up to $100 and as much as 180 days in county jail, and each violation counts as a separate offense (Ala. Code § 32-12-44).⁴ Tickets are usually written for the fine, not jail, but the offense is real.

The 2025 repeal attempt that went nowhere

If you have heard that Alabama was about to drop its helmet mandate, that is half true and worth clearing up. In the 2025 regular session, Senator Shelnutt introduced SB302, which would have let riders 18 and older skip the helmet as long as they carried health insurance covering motorcycle-crash injuries.⁵ It did not pass. The bill was indefinitely postponed on May 6, 2025, and never became law.⁶ So the universal rule in § 32-5A-245 stands unchanged for 2026. If you were riding without a helmet, the current law still applies to your crash.

Lane splitting and lane filtering are illegal

Alabama does not allow lane splitting. Ala. Code § 32-5A-242(c) says no person shall operate a motorcycle between lanes of traffic or between adjacent lines or rows of vehicles.⁷ That covers the classic move of riding the painted line between two lanes of cars, and it covers lane filtering too, meaning slipping between stopped or slowed traffic at a light. A handful of states such as Utah, Montana, Arizona, and California have carved out filtering or splitting. Alabama has not, and no Alabama bill has legalized either practice.

The same statute sets a few related rules. A motorcycle cannot overtake and pass another vehicle within the same lane it occupies (subsection (b)).⁷ Motorcycles are entitled to the full use of a lane, and drivers cannot crowd a rider out of it (subsection (a)).⁷ Two riders may travel side by side in one lane, but no more than two abreast (subsection (d)).⁷ The no-passing and no-splitting rules do not apply to police officers on duty (subsection (e)).⁷

How these rules hit your injury claim

This is where Alabama gets harsh, and it is the reason the helmet and lane rules matter so much after a crash. Alabama is one of a small number of states that still follows pure contributory negligence. The Alabama Supreme Court reaffirmed the doctrine in Golden v. McCurry, 392 So. 2d 815 (Ala. 1980). The court declined to replace it with comparative fault and said any such change was the Legislature's to make.⁸ Under this rule, if you are found even one percent at fault for your own injuries, you can be barred from recovering anything.

For a motorcyclist, that raises the stakes on both statutes. If you were lane splitting when a car clipped you, the driver's insurer will argue you violated § 32-5A-242 and share the blame, and in Alabama a sliver of shared blame can sink the entire claim. The helmet rule can surface the same way where head injuries are involved. So following these two laws does more than keep a ticket off your record. When fault is contested, whether you wore a legal helmet or held your lane can decide whether you collect a full recovery or nothing. If a claim like that is on the line, it is worth talking to a lawyer early; you can find one through the thatcarhitme.com legal directory.

Deadlines and coverage every Alabama rider should know

Alabama gives you two years from the crash date to file a personal-injury lawsuit (Ala. Code § 6-2-38).⁹ Damage to the bike itself gets a longer window, six years (Ala. Code § 6-2-34).¹⁰ Miss the two-year deadline on the injury side and the claim is almost always gone, no matter how badly you were hurt.

On insurance, Alabama's minimum liability limits are 25/50/25: $25,000 per person and $50,000 per crash for bodily injury, plus $25,000 for property damage (Ala. Code § 32-7-6).¹¹ Those are floors, and serious motorcycle injuries blow past them fast. Uninsured and underinsured motorist coverage is built into every Alabama auto policy unless you reject it in writing (Ala. Code § 32-7-23), which matters because a rider hit by a low-limit or no-insurance driver may have to lean on his own UM/UIM.¹²

If you need the official crash report, the Alabama Law Enforcement Agency handles those; see our Alabama crash report guide. If your bike lost market value even after a solid repair, that is a separate claim worth pursuing, and our Alabama diminished value page walks through it.

This article is general information, not legal advice.

Sources

1. Alabama Code § 32-5A-245, Headgear and shoes required for motorcycle riders. https://alison.legislature.state.al.us/code-of-alabama?section=32-5A-245

2. Insurance Institute for Highway Safety, Motorcycle helmet use laws by state. https://www.iihs.org/topics/motorcycles/motorcycle-helmet-laws-table

3. Alabama Code § 32-12-41, Specifications (helmet standards). https://alison.legislature.state.al.us/code-of-alabama?section=32-12-41

4. Alabama Code § 32-12-44, Penalty for violation of article. https://alison.legislature.state.al.us/code-of-alabama?section=32-12-44

5. Alabama SB302 (2025 Regular Session), introduced bill text. https://alison.legislature.state.al.us/files/pdf/SearchableInstruments/2025RS/SB302-int.pdf

6. LegiScan, Alabama SB302 2025 legislative history (indefinitely postponed May 6, 2025). https://legiscan.com/AL/bill/SB302/2025

7. Alabama Code § 32-5A-242, Operating motorcycles on roadways laned for traffic. https://alison.legislature.state.al.us/code-of-alabama?section=32-5A-242

8. Golden v. McCurry, 392 So. 2d 815 (Ala. 1980). https://law.justia.com/cases/alabama/supreme-court/1980/392-so-2d-815-1.html

9. Alabama Code § 6-2-38, Two-year statute of limitations. https://alison.legislature.state.al.us/code-of-alabama?section=6-2-38

10. Alabama Code § 6-2-34, Six-year limitations for property claims. https://alison.legislature.state.al.us/code-of-alabama?section=6-2-34

11. Alabama Department of Revenue, Mandatory Liability Insurance (Ala. Code § 32-7-6). https://www.revenue.alabama.gov/tax-types/mandatory-liability-insurance/

12. Alabama Code § 32-7-23, Uninsured motorist coverage. https://alison.legislature.state.al.us/code-of-alabama?section=32-7-23