Section 61(m) in The Mumbai Municipal Corporation Act, 1888
(m)the construction, maintenance, alteration and improvement of public streets, bridges, culverts, causeways and the like [and also other measures for ensuring the safe and orderly, passage of vehicular and pedestrian traffic on streets] [Added by Maharashtra 11 of 2002, Section 4 (w.e.f. 1.4.1999).];