['CMV driving']
['Defensive driving']
03/25/2026
...
Ontario
Highway Traffic Act
Part X: Rules of the Road
(1) The council of a municipality may by by-law prohibit the operation of,
(a) a commercial motor vehicle other than a bus; or
(b) any combination of a commercial motor vehicle and a towed vehicle,
that exceeds 6.5 metres in length, in the left lane of any highway under its jurisdiction that has three or more lanes for traffic in each direction and on which the speed limit is 80 kilometres per hour or more. R.S.O. 1990, c. H.8, s. 186 (1); 2005, c. 26, Sched. A, s. 30.
When prohibition does not apply
(2) A by-law passed under subsection (1) does not apply to the use of the left lane of a highway by a commercial motor vehicle,
(a) that is being used for the maintenance or construction of the highway; or
(b) in an emergency. R.S.O. 1990, c. H.8, s. 186 (2).
Signs
(3) Where the council of a municipality passes a by-law under subsection (1), the municipality shall erect signs over the left lane of the highway governed by the by-law so located that they can be seen by the drivers of commercial motor vehicles entering the highway from connecting or intersecting highways. R.S.O. 1990, c. H.8, s. 186 (3).
Same
(4) Where a construction zone designated under subsection 128 (8.1) includes a portion of a highway governed by a by-law passed under subsection (1), signs required by subsection (3) may instead be ground-mounted. 2019, c. 8, Sched. 1, s. 33.
_________________________________
© King's Printer for Ontario, 2012-2021. The text is not the official version of Ontario's Highway Traffic Act or associated regulations. For official text, refer to www.ontario.ca/laws.
['CMV driving']
['Defensive driving']
UPGRADE TO CONTINUE READING
Load More
J. J. Keller is the trusted source for DOT / Transportation, OSHA / Workplace Safety, Human Resources, Construction Safety and Hazmat / Hazardous Materials regulation compliance products and services. J. J. Keller helps you increase safety awareness, reduce risk, follow best practices, improve safety training, and stay current with changing regulations.
Copyright 2026 J. J. Keller & Associate, Inc. For re-use options please contact copyright@jjkeller.com or call 800-558-5011.
