Denver G Line inaugurated
https://www.metro-report.com/news/news-by-region/americas/single-view/view/denver-g-line-inaugurated.html
Urban rail systems in Denver consist of tram networks and suburban rail networks. G Line is a branching line from B Line in the latter networks.
Though B Line just has 4 stations, it's also envisaged extension.
Despite the infamous phrase that US is the kingdom of motorization, some cities are trying to provide better public transportations.