50 km/h speed limit, EVERY Sunday afternoon, 1 marked car parked in driveway behind bridge railing, lidar. Officers "hide" behind the railing on the right side the southern end of the Bayview bridge over the Don River, just prior to the ramp going uphill to Lawrence Avenue, monitoring southbound traffic. Enforcement is consistent and heavy due to speeds of 20-70 km/h over the limit on the bridge.
Added note: Toronto Police are getting sneaky in this area. Enforcement is now on both north and southbound lanes. Just north of the bridge, police officer hides behind a row of trees using LIDAR to track northbound vehicles. Marked scout car is parked behind the trees. Very difficult to spot.