transportation of passengers is one of the uses, for which streets are laid out and maintained. It is clear, therefore, that plaintiff in error would have the right to complain, if any such obstruction is placed in the public streets, upon which its tracks are laid, as will prevent the operation of its road by the running of its cars.
The ordinance, under which the railroad company is required to elevate its tracks at points where it crosses Twenty-second street and Lawndale avenue, was passed under the powers conferred upon the city of Chicago by its charter. Under its charter, the city of Chicago has the power “to lay out, establish, open, alter, widen, extend, grade, pave, or otherwise improve streets, alleys, avenues, sidewalks, wharves, parks and public grounds, and vacate the same.” It also has thereunder the power to “regulate the use of the” streets, and to “prevent and remove encroachments or obstructions upon the same;” also “to provide for and change the location, grade, and crossings of any railroad;” also “to compel such railroad to raise or lower its tracks to conform to any grade, which may, at any time, be established by such city.” (Rev. Stat. chap. 24, pt. 1, art. 5, sec. 1, pars. 7-10, 25, 27).
Section 19 of chapter 114 of the Revised Statutes, being the act in regard to the incorporation of railroads, provides that every corporation, formed under that act, shall have the power “to construct its railway across, along, or upon any street, highway, which the route of such railway shall intersect or touch; but such corporation shall restore the street, highway, thus intersected or touched, to its former state, or to such state as not unnecessarily to have impaired its usefulness, and keep such crossing in repair: Provided, nothing in this act contained shall be construed to authorize the construction of any railroad upon or across any street in any city * without the assent of the corporation of such city.” (2 Starr & Curt. Stat. p. 1913).