Highway System Functional Classifications

Location	Functional Classification ID	Highway System Functional Classification Description
Rural Area	1	Rural Principal Arterial - Interstate
	2	Rural Principal Arterial - Other
	6	Rural Minor Arterial
	7	Rural Major Collector
	8	Rural Minor Collector
	9	Rural Local
Urban Area	11	Urban Principal Arterial - Interstate
	12	Urban Principal Arterial - Freeway/Expressway
	14	Urban Principal Arterial - Other
	16	Urban Minor Arterial
	17	Urban Collector
	19	Urban Local

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