Legend (StandardMaps/Functional_Class)

Functional Class (Small Scale) (0) 1 - Interstate 2 - Other Freeway and Expressway 3 - Principal Arterial 4 - Minor Arterial 5 - Major Collector 6 - Minor Collector 7 - Local Functional Class (Medium Scale) (1) 1 - Interstate 2 - Other Freeway and Expressway 3 - Principal Arterial 4 - Minor Arterial 5 - Major Collector 6 - Minor Collector 7 - Local Functional Class (Large Scale) (2) 1 - Interstate 2 - Other Freeway and Expressway 3 - Principal Arterial 4 - Minor Arterial 5 - Major Collector 6 - Minor Collector 7 - Local