Functional Classifications
The functional classification for Wyoming is dictated by the Wyoming Department of Transportation (WYDOT).
County Maps
City Maps
| City FC Maps | |
|---|---|
| Cheyenne | Gillette |
| Laramie | Laramie (Future) |
| Yellowstone NP | |
Wyoming Functional Class
| 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[a]
|
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 | PS | Street | |
^a Wyoming State Highways should be named State Hwy ### until further notice.
GIS Resources
- WYDOT State travel information map. Lists current road conditions and closures.
| County GIS | |||
|---|---|---|---|
| [Albany County] | Fremont County | [ Niobrara County] | Sweetwater County |
| Big Horn County | Goshen County | [ Natrona 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] |
| Crook County | [ Lincoln County] | [ Sublette County] | |
Misc Resources
Wyoming roadside rest areas and information centers. Be sure to follow Rest Area standards.