| default speed limit | 40 km/h | s. 4 |
| reduced speed zones | 30 km/h (school zones) | s. 3.2; Annexe B |
| truck route rule | Utility vehicles 4,500 kg or more prohibited on municipal streets except temporary delivery/pickup or home; prohibited on listed streets. | s. 5.1; s. 5.3 |
| street obstruction | No stopping/parking on asphalt if possible elsewhere; no parking vehicles 4,500 kg or more over one hour; no snow/ice on street; no vehicle sales. | s. 6.1; s. 6.2; s. 8.1; s. 8.3 |
| sidewalk or boulevard use | No driving so as to splash water, mud or snow on a pedestrian using a sidewalk or shoulder. | s. 8.2 |
| fine range | 25,00 $ to 125,00 $; 80,00 $ first offence, 125,00 $ second/subsequent for ss. 6 and 8.1. | s. 9.1; s. 9.2; s. 9.3; s. 9.4; s. 9.5 |
scout note
Traffic by-law for Saint-Quentin: general 40 km/h maximum on municipal streets; 30 km/h school zones and school crossings at listed locations; stop signs and no-parking signage at named intersections (schedules A-D); repeals the predecessor traffic by-law adopted 21 January 2014.