This photo was taken recently during a walk along the light rail trail. Fortunately the Lynx system has good ridership and is flourishing. If they depended on us they would be in trouble given we mostly walk the rail trail.
As the photo shows, this is the Blue Line. There is also a Red Line and a Gold Line.
Charlotte Daily Photo 
Supposedly our new LRT line is about to open to the public, but I imagine I’ll rarely use it.