jswizzle3737/ontario_laws_and_regs huggingface dataset:
1. For the purposes of section 134 of the Act, a police officer may close a highway or any part thereof by either of the following methods: 1. By, i. posting or causing to be posted a Do Not Enter sign as prescribed in subsection 2 (1) in such a manner that the sign faces approaching traffic and that the bottom edge of the sign is not less than one metre above the roadway, and ii. placing or causing to be placed not fewer than three traffic control devices of the type prescribed in clause 2 (2) (a) or two traffic control devices of the type prescribed in clauses 2 (2) (b) and (c) in such a manner that the control devices stand in a line at right angles to approaching traffic with not more than one metre separating each pair of control devices. 2. By deploying or causing to be deployed across the roadway a highway ramp gate traffic control device as prescribed in subsection 2 (3) that was installed by the road authority having jurisdiction and control of the highway and locking it in place.  O. Reg. 94/08, s. 1