Wyoming Highway 191

Wyoming Highway 191
Mayoworth Road
WYO 191 highlighted in red
Route information
Maintained by WYDOT
Length	11.71 mi[1] (18.85 km)
Major junctions
West end	Mayoworth Road in Mayoworth
East end	WYO 196 / WYO 192 in Kaycee
Location
Country	United States
State	Wyoming
Counties	Johnson
Highway system
Wyoming State Highway System Interstate US State
← US 191 → WYO 192

Wyoming Highway 191 (WYO 191) is an 11.71-mile-long (18.85 km) state highway in Johnson County, Wyoming.

Wyoming Highway 191 begins its western end in the community of Mayoworth, located northwest of Kaycee.^[2][3] From there WYO 191 travels southeast towards Kaycee. Nearing its end the eastern terminus of Wyoming Highway 190 (Barnum Road), which serves the outlying community of Barnum, is intersected before meeting an interchange with I-25/US 87 at exit 254 in Kaycee.^[4] 0.16 miles (0.3 km) later WYO 191 reaches its eastern terminus at Wyoming Highway 196 and the western terminus of Wyoming Highway 192 (Sussex Road) in Kaycee.^[4]

The entire route is in Johnson County.

Location	mi	km	Destinations	Notes
Mayoworth	0.00	0.00	Mayoworth Road	Western terminus of WYO 191
Kaycee	10.62	17.09	WYO 190	Eastern terminus of WYO 190
	11.55	18.59	I-25 / US 87 – Casper, Billings	Exit 254 (I-25/US 87)
	11.71	18.85	WYO 196 / WYO 192	Eastern terminus of WYO 191 Western terminus of WYO 192
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

• Wyoming Routes 100-199
• WYO 191 - WYO 192/WYO 196 to I-25/US 87
• WYO 191 - I-25/US 87 to WYO 190
• WYO 191 - WYO 190 to Mayoworth
• Kaycee, WY Chamber of Commerce