In subsection 142(1) by adding "or a construction zone" after "school zone".
Section 142.01 is amended
(a) in paragraph (1)(b) by adding "or subsection (4)" after "section 141";
(b) by striking out subsection (4) and substituting the following:
142.01(4) A local authority may, by by-law, designate parts of highways within its bounds or under its jurisdiction as a construction zone, and may prescribe for such parts a lower rate of maximum speed than the rate of speed prescribed in subsection (1) for such highways, and every construction zone shall be marked by signs in accordance with this section.