O-Train Line 1 service will start at noon on Sunday, April 26, due to planned testing and commissioning of software updates for the east extension. Read MoreThe noon start for Line 1 service is due to planned testing and commissioning of software updates for the east extension News, Local News, Ottawa Sun, Realtime O-Train Line 1 service will start at noon on Sunday, April 26, due to planned testing and commissioning of software updates for the east extension. Read More