Washington, United States

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Legal · what the text of the law says

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state record · part of United States · Electric unicycle

What the law calls it

No verified definition yet.

Not yet verified — help us

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

What the 2026 research sweep found (tier C — context, not a verdict)

Reported limits: 2000 W max motor power · 20 mph max speed

RCW 46.04.1695 ("Electric personal assistive mobility device") — the one-wheel clauseTier C — secondary source; context only, never supports a verdict
RCW 46.04.320 ("Motor vehicle" — definition and exclusions)Tier C — secondary source; context only, never supports a verdict
RCW 46.04.336 ("Motorized foot scooter") — the shape test an electric unicycle failsTier C — secondary source; context only, never supports a verdict
WTSC guidance: high-speed electric unicycles "meet the definition of a motor vehicle"Tier C — secondary source; context only, never supports a verdictLaw as of 2025-02-03

Where you can ride

Roads

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

What the 2026 research sweep found (tier C — context, not a verdict)

RCW 46.61.710 (mopeds, EPAMDs, motorized foot scooters, electric-assisted bicycles — where the rules of the road apply)Tier C — secondary source; context only, never supports a verdict
RCW 46.04.320 ("Motor vehicle" — definition and exclusions)Tier C — secondary source; context only, never supports a verdict
WTSC guidance: high-speed electric unicycles "meet the definition of a motor vehicle"Tier C — secondary source; context only, never supports a verdictLaw as of 2025-02-03

Bike lanes

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

Shared paths

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

What the 2026 research sweep found (tier C — context, not a verdict)

RCW 46.61.710 (mopeds, EPAMDs, motorized foot scooters, electric-assisted bicycles — where the rules of the road apply)Tier C — secondary source; context only, never supports a verdict

Sidewalks and footpaths

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

What the 2026 research sweep found (tier C — context, not a verdict)

Give way to people walking, with an audible signal before passing.

RCW 46.61.710 (mopeds, EPAMDs, motorized foot scooters, electric-assisted bicycles — where the rules of the road apply)Tier C — secondary source; context only, never supports a verdict
RCW 46.04.336 ("Motorized foot scooter") — the shape test an electric unicycle failsTier C — secondary source; context only, never supports a verdict

Trails

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

Parks

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

Motorways and limited-access highways

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

What the 2026 research sweep found (tier C — context, not a verdict)

Interstate access survey 2026-08-26 — Washington: “Allowed unless prohibited”Tier C — secondary source; context only, never supports a verdictLaw as of 2026-08-26

Rules of the ride

Speed limits

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

What the 2026 research sweep found (tier C — context, not a verdict)

Reported limits: 20 mph max speed

RCW 46.04.1695 ("Electric personal assistive mobility device") — the one-wheel clauseTier C — secondary source; context only, never supports a verdict

Helmets

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

What the 2026 research sweep found (tier C — context, not a verdict)

RCW 46.61.710 (mopeds, EPAMDs, motorized foot scooters, electric-assisted bicycles — where the rules of the road apply)Tier C — secondary source; context only, never supports a verdict

Minimum age

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

What the 2026 research sweep found (tier C — context, not a verdict)

RCW 46.61.710 (mopeds, EPAMDs, motorized foot scooters, electric-assisted bicycles — where the rules of the road apply)Tier C — secondary source; context only, never supports a verdict

Lights, brakes and other equipment

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

Alcohol and drugs

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

Paperwork

Driver license

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

What the 2026 research sweep found (tier C — context, not a verdict)

RCW 46.04.320 ("Motor vehicle" — definition and exclusions)Tier C — secondary source; context only, never supports a verdict
WTSC guidance: high-speed electric unicycles "meet the definition of a motor vehicle"Tier C — secondary source; context only, never supports a verdictLaw as of 2025-02-03

Registration and plates

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

What the 2026 research sweep found (tier C — context, not a verdict)

Reported limits: 2000 W max motor power · 20 mph max speed

RCW 46.04.320 ("Motor vehicle" — definition and exclusions)Tier C — secondary source; context only, never supports a verdict
WTSC guidance: high-speed electric unicycles "meet the definition of a motor vehicle"Tier C — secondary source; context only, never supports a verdictLaw as of 2025-02-03

Insurance

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

What the 2026 research sweep found (tier C — context, not a verdict)

RCW 46.04.320 ("Motor vehicle" — definition and exclusions)Tier C — secondary source; context only, never supports a verdict
WTSC guidance: high-speed electric unicycles "meet the definition of a motor vehicle"Tier C — secondary source; context only, never supports a verdictLaw as of 2025-02-03

Sale and certification

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

Carrying and teaching

Taking it on public transport

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

Charging on board

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

Teaching and instruction

Not yet verified — help us

No verified definition yet.

PEVRA has no verified entry for this yet. We say so rather than guess.

What “not yet verified” means

The street as ridden

Chalk, not paint. This zone holds what riders and agencies report about how riding here actually goes — letters, video, stops. A report is never a verdict: the law above stands on its own evidence, and nothing written here changes it.

No reports on file for Washington yet. PEVRA collects written evidence — a letter from a sheriff, a recorded stop, a rider’s account — and publishes counts, never rates. Have one from Washington? Send it through the corrections form while report intake is built.

A status here is a reading of the words the law actually uses, not a prediction about whether anyone will stop you. Where a definition was written by shape — “two nontandem wheels”, “handlebars”, “a floorboard” — a one-wheeled device often falls out of every class the law wrote and into the leftover “motor vehicle” class, which it can never register for. That drafting accident, not a policy choice, is what most of these pages record. How PEVRA verifies.

This page is legal information, not legal advice, and is not a substitute for the advice of an attorney. Nothing here should be construed as an attempt to offer or render a legal opinion or otherwise engage in the practice of law. PEVRA does not warrant that this information is complete or accurate and disclaims all liability for any loss caused by errors or omissions. Laws change; check the 'as of' date and the official source linked on every claim.

Page data as of 2026-08-29 · git c35aac7