Haw. Rev. Stat. § 291C-123: Driving or parking upon bikeway ; parking penalty.

(a) No person shall drive any vehicle other than a bicycle, electric foot scooter, or moped upon a bicycle lane or bicycle path, except upon a permanent or authorized temporary driveway, or park any vehicle upon a bicycle lane or bicycle path; provided that any vehicle may be driven or parked in a bicycle lane or bicycle path as applicable if:

(1) It is in the process of executing a legal turn, lane change, or parking maneuver;

(2) It is an authorized emergency vehicle performing the functions under section 291C-26;

(3) It is an official federal, state, or county vehicle in the performance of its actual duty;

(4) It is a stalled or broken vehicle;

(5) It is necessary to assist a stalled or broken vehicle;

(6) It is necessary to yield to an authorized emergency vehicle pursuant to section 291C-65; or

(7) It is otherwise provided by law.

(b) Any person violating the parking prohibition in subsection (a) shall be fined $200. Fines collected pursuant to this section shall be deposited into the state highway fund.