The last rail opening in the US in 2019 will be on Saturday, Dec 14. Sonoma-Marin Area Rail Transit (SMART) will be opening a short southern extension to Larkspur. Additionally, an infill station at Downtown Novato will open, with weekend only service until the new schedule starts in the new year.
http://sonomamarintrain.org/node/353
Openings in the US to look forward to in 2020:
- San Jose, CA - BART Berryessa extension - early 2020
- Los Angeles, CA - LACMTA Crenshaw Line - June 2020
- Denver, CO - RTD N Line - August 2020
- Loudoun County, VA - WMATA Silver Line Phase 2 - Sept 2020
- Honolulu, HI - HART Phase 1 - late 2020
Openings in Canada to look forward to in 2020:
- York Region, ON - GO Transit Richmond Hill line extension to Bloomington Rd - 2020
- Edmonton, AB - ETS Valley Line Phase 1 - end of 2020