Idaho golf cart laws explained — Idaho Code 49-663 keeps neighborhood electric vehicles on 35 mph roads (no crossing above 45 mph), while golf carts ride under local ordinances.
There's no statewide golf cart green light in Idaho — cities and counties decide by ordinance whether and where golf carts may operate on their local streets. Without a local ordinance authorizing them, golf carts belong on private property. Always confirm your municipality's rules, including equipment, driver-license, and age requirements, before driving. Related: Golf carts in Idaho
Under Idaho Code § 49-663, it is unlawful to operate a neighborhood electric vehicle on any highway posted over 35 mph, and unlawful to cross a highway posted greater than 45 mph. A registered NEV therefore uses roads posted 35 mph or less statewide and may cross roads up to 45 mph, without needing a local golf cart ordinance. Related: Shop street-legal golf carts
For statewide road use, register a factory-built neighborhood electric vehicle that meets FMVSS 500 through the Idaho Transportation Department — a standard cart can't be converted (Idaho Code §§ 49-123, 49-663). For city-street use, check your local golf cart ordinance. TIGON delivers factory-certified NEVs across Idaho; call 1-844-844-6638. Related: Shop Low Speed Vehicles