Casper Routes
I-25 North to Exit 210: Wet, Rain
I-25 South to Glenrock: Wet, Rain
WYO 220 South to WYO 487: Wet, Rain
U.S. 20/26 to Waltman: Wet, Rain
WYO 220 South between WYO 487 and Alcova: Wet, Rain
WYO 220 South between Alcova and Mile Marker 80: Wet, Rain

Chugwater Routes
I-25 North to WYO 34: Wet
I-25 South to Exit 29: Wet

Douglas Routes
I-25 North to Glenrock: Wet
I-25 South to Orin Junction: Wet
WYO 59 North to the Campbell County line: Wet
U.S. 18/20 between Orin Junction and the Niobrara County line: Wet

Glendo Routes
I-25 North to Orin Junction: Wet
I-25 South to Guernsey Interchange: Wet, Rain

Kaycee Routes
I-25 North to Mile Marker 272: Wet
I-25 South to the Natrona County line: Wet

Lusk Routes
U.S. 85 North to Mule Creek Junction: Wet
U.S. 85 South to Mile Marker 124: Wet
U.S. 18/20 West to the Converse County line: Wet
U.S. 20 East to the Nebraska border: Wet

Midwest Routes
I-25 North between Exit 223 and the Johnson County line: Wet
I-25 South between Exit 223 and Exit 210: Wet
WYO 387 East to WYO 50: Wet

Muddy Gap Routes
WYO 220 North to Pathfinder: Wet
U.S. 287/WYO 789 to Jeffrey City: Wet
U.S. 287/WYO 789 between Jeffrey City and Sweetwater Station: Wet
U.S. 287/WYO 789 to Lamont: Wet
U.S. 287/WYO 789 south of Lamont to Mile Marker 23: Wet

Shirley Basin Routes
WYO 487 North to WYO 220: Wet
WYO 487 South to WYO 77: Wet

Torrington Routes
U.S. 85 Lingle and Rawhide Creek: Dry
U.S. 85 South to LaGrange: Wet
U.S. 85 between LaGrange and the Laramie County line: Wet
U.S. 26 East to the Nebraska border: Wet
U.S. 26 West to Lingle: Wet
U.S. 26 Lingle and Guernsey: Wet

Wheatland Routes
I-25 North to Guernsey Interchange: Wet, Rain
I-25 South to WYO 34: Wet, Rain
WYO 34 West between I-25 and the Albany County line: Wet, Rain