All the streets, lanes, or alleys opened in the manner directed in <cite data-path="21|§21-20">Section 21-20</cite> shall be public highways, and be subject to the laws, regulations and ordinances applicable to public streets, lanes or alleys, or parts thereof, in said City. P.L.L., 1860, §850 1888, §814 1915, §832 1927, §832 1930, §832 1938, §1063 1949, §684 1969, §21-21 1832, ch. 182 1898, ch. 123, §832