Legend (Bus/HighFrequencyBus_BETA)

HF Bus Inter-state (0) Less than 1 1 - 2 2 - 3 3 - 6 HF Bus Intra-county (1) Less than 1 1 - 2 2 - 5 5 - 8 HF Bus Transfer (2) Less than 3 3 - 5 5 - 7 7 - 12