Wyoming/Resources/Main

Functional Classifications

The functional classification for Wyoming is dictated by the Wyoming Department of Transportation (WYDOT).

• Interactive Transportation System Map
  • Access the Road Classification category and check off all of the types.
• State Map with Forests, 2006

County Maps

These maps may be VERY outdated, and should only be consulted if the above links do not answer your questions.

County FC Maps
Albany County	Niobrara County
Big Horn County	Natrona County
Campbell County	Park County
Carbon County	Platte County
Converse County	Sheridan County
Crook County	Sublette County
Fremont County	Sweetwater County
Goshen County	Teton County
Hot Springs County	Uinta County
Johnson County	Washakie County
Laramie County	Weston County
Lincoln County

City Maps

These maps may be VERY outdated, and should only be consulted if the above links do not answer your questions.

City FC Maps
Cheyenne (Prior link no longer works)	Gillette
Laramie	Laramie (Future)
Yellowstone NP

Wyoming Functional Classification Quick Reference

		Wyoming Highway Systems
		Interstate	Interstate Business Loop/Spur	US Hwy (incl. some special routes)	US Hwy BUS, SPUR, LOOP	State Hwy (incl. some special routes)	County Route	Locally-maintained
	example	I-80	I-90 BUS	US-87	US-30 BUS	WY-212	CR-11	Main St
F u n c t i o n a l C l a s s	Interstate	Fw	n/a	n/a	n/a	n/a	n/a	n/a
	Other Freeway	n/a	Fw	Fw	Fw	Fw	Fw	Fw
	Other Expressway	n/a	Major	Major	Major	Major	Major	Major
	Other Principal Arterial	n/a	Major	Major	Major	Major	Major	Major
	Minor Arterial	n/a	Major	Major	Minor	Minor	Minor	Minor
	Major Collector	n/a	Major	Major	Minor	Minor	PS	PS
	Minor Collector	n/a	Major	Major	Minor	Minor	PS	PS
	Local/not mapped	n/a	Major	Major	Minor	Minor	Street	Street

^a Interstate 180 in Cheyenne does not conform to the Interstate Highway Standards as it is not a controlled access highway. Therefore, it is classified as a  Major Highway , the next lowest classification.

GIS Resources

• WYDOT State travel information map. Lists current road conditions and closures.

County GIS
Albany County	Fremont County	Natrona County	Sweetwater County
Big Horn County	Goshen County	Niobrara County	Teton County
Campbell County	Hot Springs County	Park County	Uinta County
Carbon County	Johnson County	Platte County	Washakie County
Converse County	Laramie County	Sheridan County	Weston County[a]
Crook County	Lincoln County	Sublette County

^a PDF maps only.

Misc Resources

Wyoming roadside rest areas and information centers. Be sure to follow Rest Area standards.