Metrolinx

Metrolinx is a Crown agency and transportation authority in Ontario, Canada, dedicated to managing and integrating road and public transit in the Greater Toronto and Hamilton Area (GTHA). Established in 2006 and rebranded in 2007, Metrolinx operates under the Metrolinx Act and is headquartered at Union Station in Toronto. Its mission is to connect communities by planning, building, and operating transportation services that enhance travel options across the Greater Golden Horseshoe region. The agency owns and operates key transit services, including GO Transit, which provides regional commuter rail and bus services, and UP Express, an airport rail link to Toronto Pearson International Airport. Metrolinx also manages the PRESTO card system, a contactless fare payment solution used widely across the GTHA. Additionally, it oversees major transit infrastructure projects valued at nearly $30 billion, such as the Ontario Line and various subway extensions, ensuring coordinated transit development and service delivery across multiple municipalities. Metrolinx plays a vital role in improving mobility for millions of residents and visitors in Ontario.