Very confusing at best.
So it would seem that if you are not under the influence of alcohol and/or drugs, a hoverboard is OK on a roadway.
•Operator must be 16 years of age or older.
•A properly fitted and fastened bicycle helmet is required when operating on public roadway or bikeway.
•Must not be operated at a speed greater than is reasonable for conditions.
• It is unlawful to operate an electrically motorized board (hoverboard) on a roadway while under the influence of alcohol and/or drugs.
•Use may be restricted or prohibited by local ordinance.
•A motorized skateboard is not a hoverboard.
So it would seem that if you are not under the influence of alcohol and/or drugs, a hoverboard is OK on a roadway.