OPP plane will be back after catching speeders, tailgaters May 23, 2024 News, Premium The SD&G OPP detachment on Mille Roches Road in Long Sault, Ont. (Newswatch Group/Bill Kingston, File) This is content for Cornwall Newswatch Premium subscribers. Subscribe now for as little as $5.99 a month! You'll have access to the latest breaking news and original reporting in Cornwall and the Seaway Valley. Click here to subscribe. Username or E-mail Password Remember Me Forgot Password Bill DicksonHighway 138Highway 401Highway 417long weekendOPPSD&G OPPVictoria Day