Ambulance boasts new emergency lights

new ambulance in Sault Ste. Marie uses red and blue flashing lights.Common colours used are red and white, but a July 2018 amendment to the Highway Traffic Act allows ambulances and fire trucks to use red and blue.“Research evidence supports the change to blue and red as more noticeable and potentially safer flash pattern than previous designs,” Sault Ste. Marie Fire Services says. “Though similar to police vehicle lighting the flash pattern and light, the wavelength has been d