Ottawa : Règlement no 2017-301, art. 64(1) — Traffic and Parking By-law

No person driving or operating a vehicle approaching a circular green or green arrow traffic control signal-light at an intersection shall enter the intersection, or

a bike box on approach to an intersection, unless traffic in front of the said person is moving in a manner that would reasonably lead him or her to believe he or she can clear the intersection before the traffic control signal-light turns red.