The section from Glen Tay and Tweed was abandoned in 1971, and then from Tweed to Havelock in 1988. This section is now a portion of the Trans Canada Trail. The section from Toronto to Smiths Falls, now known as the Havelock Subdivision, has seen interest by VIA Rail for passenger service as their High Frequency Rail Project. The section from Perth to Quebec operates as the Winchester Subdivision, from Woodstock to London as the Galt Subdivision, and from London to Windsor as the Windsor Subdivision. The North Toronto Station, the main O&Q passenger station in Toronto, is now use as a flagship LCBO.