The definitions in this section apply throughout this chapter unless the context clearly requires otherwise.
(1) "Commission" means the utilities and transportation commission of Washington.
(2) "Grade crossing" means any point or place where a railroad crosses a highway or a highway crosses a railroad or one railroad crosses another, at a common grade.
(3) "Highway" includes all state and county roads, streets, alleys, avenues, boulevards, parkways, and other public places actually open and in use, or to be opened and used, for travel by the public.
(4) "Over-crossing" means any point or place where a highway crosses a railroad by passing above the same. "Over-crossing" also means any point or place where one railroad crosses another railroad not at grade.
(5) "Private crossing" means any point or place where a railroad crosses a private road at grade or a private road crosses a railroad at grade, where the private road is not a highway.
(6) "Railroad" means every railroad, including interurban and suburban electric railroads, by whatsoever power operated, for the public use in the conveyance of persons or property for hire, with all bridges, ferries, tunnels, equipment, switches, spurs, sidings, tracks, stations, and terminal facilities of every kind, used, operated, controlled, managed, or owned by or in connection therewith. The term also includes every logging and other industrial railway owned or operated primarily for the purpose of carrying the property of its owners or operators or of a limited class of persons, with all tracks, spurs, and sidings used in connection therewith. The term does not include street railways operating within the limits of any incorporated city or town.
(7) "Railroad company" includes every corporation, company, association, joint stock association, partnership, or person, its, their, or his or her lessees, trustees, or receivers appointed by any court whatsoever, owning, operating, controlling, or managing any railroad.
(8) "Under-crossing" means any point or place where a highway crosses a railroad by passing under the same. "Under-crossing" also means any point or place where one railroad crosses another railroad not at grade.