Analysis of information sources in references of the Wikipedia article "토론토 교통국" in Korean language version.
The TTC’s Line 1 Extension to York Region opened to the public on December 17, 2017. In a historic moment, the first trains simultaneously departed Sheppard West and Vaughan Metropolitan Centre at 8 a.m., marking the start of revenue service to and from York Region.
There's an overnight service called the Blue Night Network. Buses and streetcars run on most major routes (transit stops are marked with a reflective blue band) every morning from about 1:30 a.m. to 5:30 a.m. Service is provided every 30 minutes or better.
