Route in service now
Vehicle off route now
Scheduled route (MaTO)
Baseline GPS
Changed corridor
Multi-vehicle consensus
Recurring corridor
GPS-inferred stop
Teal is the full route of every pattern buses are running right now, so
it is end to end rather than one bus's recent trail. A vehicle only draws
its own path when it is off route. Where a line runs normally all three
layers share the same streets: blue baseline band, grey scheduled dashes,
teal route.