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Legend (IPLAN/Functional_Class)

National Highway System (0)
State Highway System (1)
Functional Class (2)
Interstate Interstate
Other Principal Arterials Other Principal Arterials
Minor Arterial Minor Arterial
Major Collector Major Collector
Minor Collector Minor Collector
Local Local
FA Numbers (3)
FAI--2 Lane Interstate; FAI--Federal Aid Interstate FAI--2 Lane Interstate; FAI--Federal Aid Interstate
STP--Non-NHS Principal Arterials STP--Non-NHS Principal Arterials
STC--All Collectors-No Minor STC--All Collectors-No Minor
NHC--National Highway Collectors NHC--National Highway Collectors
NHM--National Highway Minor Arterials NHM--National Highway Minor Arterials
NHS--All Principal Arterials NHS--All Principal Arterials
SMA--All Minor Arterials SMA--All Minor Arterials