List of state highways in Wyoming

The state highway system in the U.S. state of Wyoming consists of a series of numbered routes; usually known as WYO X,[1] where X is the route number.

Wyoming Highway 59 marker
Wyoming Highway 789 marker
Signage used for Wyoming State Highways,
which includes the Bucking Horse and Rider.
Highway names
InterstatesInterstate X (I-X)
US HighwaysU.S. Highway X (US X)
StateWyoming Highway X (State Route X; WYO X)
System links
  • Wyoming State Highway System

List

edit
Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
  WYO 10 9.12 14.68 Larimer CR 103 at CO border WYO 230 in Woods Landing Jelm Mountain Road
  WYO 11 10.94 17.61 NFS Route 500 in Albany WYO 130 near Centennial Albany Road
  WYO 12 12.18 19.60 Albany CR 57 near Woodedge WYO 130 near Laramie Herrick Lane
  WYO 13 17.76 28.58 I-80 at Arlington US 30 and US 287 in Rock River Arlington Road
  WYO 14 449.21 722.93 US 14 in Cody US 14 in Burgess Junction 01940-01-011940 01965-01-011965[2] Replaced by US 14A
  WYO 14 0.36 0.58 Laramie Regional Airport WYO 130 near Laramie Regional Airport Airport Road
  WYO 22 17.53 28.21 ID 33 near Wilson US 26/US 89/US 189/US 191 in Jackson 01942-01-011942 current Teton Pass Highway
  WYO 24 46.72 75.19 US 14 at Devils Tower Junction SD 34 near Aladdin 01961-01-011961 current Bear Lodge Highway
  WYO 26 52.38 84.30 US 30/US 287 near Bosler US 87 in Wheatland 01926-01-011926 01949-01-011949[3] Replaced by WYO 34
  WYO 28 96.50 155.30 WYO 372 near Farson US 287/WYO 789 near Lander South Pass Highway
  WYO 30 26.02 41.88 US 14/US 16/US 20 near Burlington US 16/US 20/WYO 789 in Basin Otto Road
  WYO 31 22.09 35.55 US 16/US 20/WYO 789 in Manderson Big Horn CR R49 at Hyattville Cold Springs Road
  WYO 32 31.48 50.66 US 14/US 16/US 20 near Emblem US 310/US 14A/WYO 789 near Lovell Emblem Highway
  WYO 33 1.39 2.24 BLM route near Forester Gulch WYO 32 near Lovell Mileage marker starts at 2.89, coinciding with WYO 32 mileage at junction
  WYO 34 52.38 84.30 US 30/US 287 south of Bosler I-25/US 87 south of Wheatland 01949-01-011949[3] current Laramie–Wheatland Road
  WYO 35 1.08 1.74 Big Horn CR R7 near Cowley US 310/WYO 789 in Cowley
  WYO 36 2.76 4.44 WYO 30 in Basin US 16/US 20/WYO 789 north of Basin
  WYO 37 9.00 14.48 US 14A near Lovell Bighorn Canyon NRA
  WYO 50 52.67 84.76 WYO 387 at Pine Tree Junction US 14/US 16/WYO 59/I-90 Bus. in Gillette Skyline Drive; 4 J Road
  WYO 51 24.79 39.90 I-90/US 14/US 16/I-90 Bus. in Gillette US 14/US 16/I-90 Bus. in Moorcroft Rozet Road
  WYO 59 171.97 276.76 I-25/US 20/US 26/US 87/I-25 Bus./US 20 Bus./US 26 Bus./US 87 Bus./WYO 94 in Douglas MT 59 near Gillette 01945-01-011945 current
  WYO 65 55.84 89.87 US 530 in Evanston
UT 30 near Kemmerer
UT 16 near Bear River
ID 61 near Geneva, Idaho
01924-01-011924 01938-01-011938 Replaced by WYO 89 over northern portion in 1926 (reduced route to 17.44 mi), then over southern portion in 1938
  WYO 70 57.66 92.79 WYO 789 in Baggs WYO 230 in Riverside Battle Highway
  WYO 71 10.83 17.43 Carbon CR 401 near Rawlins WYO 78 in Rawlins Sage Creek Road
  WYO 72 15.45 24.86 Carbon CR 402 in Elk Mountain Adams Street in Hanna Hanna Road
  WYO 73 4.64 7.47 Sweetwater US 287/WY 789 in Lamont Bairoil Road
  WYO 74 0.13 0.21 WYO 130 in Saratoga Carbon CR 504 in Saratoga Unsigned; Bridge Street
  WYO 75 22.10 35.57 WYO 487 near Medicine Bow WYO 487 near Alcove 01975-01-011975 Replaced by WYO 487
  WYO 76 6.54 10.53 I-80/US 30/US 287/I-80 Bus./US 30 Bus. in Rawlins I-80/US 30/US 287 near Sinclair Old US 30/US 287
  WYO 77 22.18 35.70 WYO 487 north of Medicine Bow WYO 487 near Alcove 01975-01-011975 current Old Shirley Basin Road
  WYO 78 1.23 1.98 Wyoming State Penitentiary in Rawlins WYO 71 in Rawlins Higley Boulevard
  WYO 87 53.20 85.62 CO 13 near Baggs, Wyoming US 30 near Creston 01930-01-011930 01940-01-011940 Replaced by WYO 330, now WYO 789; Baggs Road
  WYO 89 55.84 89.87 I-80/US 189/WYO 150 in Evanston
UT 30 near Kemmerer
UT 16 near Bear River
ID 61 near Geneva, Idaho
01926-01-011926 current route only covered northern portion 1926-, decommissioned (became WYO 91) 1936, recommissioned over WYO 65 and WYO 91 1938
  WYO 90 3.00 4.83 Converse CR 17 southeast of Glenrock US 20/US 26/US 87/I-25 Bus. east of Glenrock Boxelder Road
  WYO 91 38.40 61.80 UT 30 near Kemmerer ID 61 near Geneva, Idaho 01936-01-011936 01938-01-011938 Replaced by WYO 89
  WYO 91 23.10 37.18 Converse CR 11/CR 24 southwest of Douglas WYO 94 in Douglas Cold Springs Road
  WYO 92 16.50 26.55 US 26/US 85 in Torrington N-92 near Huntley
  WYO 93 26.02 41.88 WYO 59 in Douglas Converse CR 32/CR 33 northwest of Douglas
  WYO 94 16.61 26.73 Converse CR 5 north of Esterbrook I-25 Bus./US 20 Bus./US 26 Bus./US 87 Bus./WYO 59 in Douglas Esterbrook Road
  WYO 95 19.23 30.95 I-25/I-25 Bus. south of Glenrock
US 20, US 26/US 87 in Glenrock
US 20/US 26/US 87/I-25 Bus. in Glenrock
WYO 93 northeast of Glenrock
Monkey Mountain Road; Glenrock-Ross Road
  WYO 96 3.11 5.01 I-25/US 20/US 26/US 87 near Douglas WYO 91 west of Douglas
  WYO 110 0.585 0.941 WYO 24 near Devils Tower Devils Tower NM Devils Tower Road, Entrance Road
  WYO 111 8.63 13.89 I-90 and US 14 northeast of Sundance WYO 24 at Aladdin
  WYO 112 29.50 47.48 WYO 24 in Hulett Montana state line south of Alzada, Montana
  WYO 113 6.61 10.64 US 14 north of Moorcroft Pine Haven Road in Pine Haven Old Sundance Road
  WYO 114 10.82 17.41 US 14 Alt. at Garland US 310 and WYO 789 in Deaver Old Sundance Road
  WYO 116 Replaced by US 116 (later US 14)
  WYO 116 60.97 98.12 WYO 450 west of Newcastle US 14 and I-90 Bus. in Sundance
  WYO 120 121.96 196.28 US 20 and WYO 789 in Thermopolis Montana state line north of Clark
  WYO 130 98.52 158.55 I-80, US 30, and US 287 south of Walcott I-80 Bus., US 30, and US 287 in Laramie Snowy Range Road
  WYO 131 9.00 14.48 Sinks Canyon Road southwest of Lander US 287 in Lander Sinks Canyon Road
  WYO 132 17.43 28.05 US 287 north of Lander US 26 and WYO 133 at Kinnear Ethete Road
  WYO 133 6.07 9.77 US 26 and WYO 132 at Kinnear Pavillion Road in Pavillion Pavillion Road
  WYO 134 24.17 38.90 WYO 133 south of Pavillion US 26 and WYO 789 southwest of Shoshoni Missouri Valley Road
  WYO 135 35.62 57.32 US 287 and WYO 789 at Sweetwater Station WYO 789 south of Riverton Sand Draw Road
  WYO 136 42.70 68.72 WYO 135 south of Riverton CR 5 in the Gas Hills Uranium Mining District Gas Hills Road
  WYO 137 8.79 14.15 CR 334 southwest of Riverton WYO 789 south of Riverton Seventeen Mile Road. Returned to tribal control in 2015.
  WYO 138 8.14 13.10 WYO 789 east of Hudson WYO 137 at Saint Stephens Rendezvous Road. Returned to tribal control in 2010.
  WYO 139 1.45 2.33 WYO 135 west of Sand Draw Sand Draw Sand Draw Road
  WYO 150 23.05 37.10 UT 150 at UT border I-80/US 189/WYO 89 near Evanston Mirror Lake Scenic Byway
  WYO 151 9.89 15.92 US 85 west of LaGrange N-88 at NE border La Grange Road
  WYO 152 9.80 15.77 Goshen CR 124 US 85/WYO 161 east of Yoder
  WYO 153 1.02 1.64 WYO 152 Goshen CR 33 Goodland Road
  WYO 154 21.11 33.97 WYO 152 in Yoder US 85/WYO 92 south of Torrington Goodland Road
  WYO 155 Now part of WYO 156 and WYO 157
  WYO 156 14.29 23.00 US 26/US 85 in Lingle US 85/WYO 92 in Torrington
  WYO 157 7.99 12.86 US 26 southeast of Fort Laramie WYO 156 in Lingle
  WYO 158 8.02 12.91 WYO 92 southeast of Huntley CR 63 at NE border
  WYO 159 12.78 20.57 US 26/US 85 in Torrington Goshen CR 47 north of Torrington
  WYO 160 1.08 1.74 Goshen CR 53 west of Fort Laramie US 26 in Fort Laramie
  WYO 161 7.03 11.31 US 85/WYO 152 east of Yoder WYO 92 in Huntley
  WYO 170 15.41 24.80 CR 15 at Hamilton Dome WYO 120 northwest of Thermopolis Owl Creek Road (east–west); Hamilton Dome Road (north–south)
  WYO 171 8.63 13.89 CR 17 and CR 36 at Glass Creek WYO 120 east of Glass Creek Grass Creek Road
  WYO 172 11.26 18.12 US 20 and WYO 789 at Lucerne CR 6 east of Lucerne Kirby Creek Road; Black Mountain Road
  WYO 173 1.61 2.59 US 20 and WYO 789 south of Thermopolis CR 31 south of Thermopolis
  WYO 174 0.60 0.97 CR 1 south of Hamilton Dome WYO 170 south of Hamilton Dome Red Creek Ranch Road
  WYO 175 0.32 0.51 US 20 and WYO 789 west of Kirby West Main Street in Kirby Kirby Road
  WYO 176 Now Owl Hill Creek Road. May have been part of the current WYO 120 alignment
  WYO 185 US 20/US 26/US 87 in Douglas MT 59 near Gillette 01934-01-011934 01936-01-011936 Replaced by WYO 387, now WYO 59
  WYO 190 9.66 15.55 CR 78 at Barnum WYO 191 west of Kaycee Barnum Road
  WYO 191 11.71 18.85 CR 115 and CR 266 at Mayoworth WYO 192 and WYO 196 in Kaycee Mayoworth Road
  WYO 192 35.64 57.36 WYO 191 and WYO 196 in Kaycee WYO 387 northeast of Edgerton
  WYO 193 6.19 9.96 I-90 and US 87 near Kearny US 87 at Banner
  WYO 194 2.81 4.52 Story Fish Hatchery west of Story WYO 193 east of Story
  WYO 196 49.84 80.21 I-25 and US 87 south of Kaycee I-25 Bus. and US 87 Bus. in Buffalo Old US 87
  WYO 197 Now County Road 110
  WYO 210 37.79 60.82 I-80/US 30 east of Laramie I-25/US 87 in Cheyenne Happy Jack Road
  WYO 211 43.88 70.62 WYO 219 north of Cheyenne I-25/US 87 and WYO 313/I-25 Bus. in Chugwater Horse Creek Road; Iron Mountain Road
  WYO 212 14.06 22.63 I-25/US 87 near Cheyenne WYO 219 in Ranchettes College Drive; Four Mile Road
  WYO 213 19.80 31.87 I-80/US 30 and WYO 214 south of Burns US 85 south of Meriden Burns Road
  WYO 214 8.39 13.50 Laramie CR 203-1 in Carpenter I-80/US 30 and WYO 213 south of Burns Carpenter Road
  WYO 215 17.19 27.66 I-80/US 30 in Pine Bluffs WYO 216 in Albin
  WYO 216 18.54 29.84 US 85 south of Meriden Laramie CR 164 at NE border Albin Road
  WYO 216 Replaced by US 216
  WYO 217 4.43 7.13 Laramie CR 140 northwest of Carpenter I-80/US 30 southwest of Hillsdale 02009-01-012009[citation needed]
  WYO 218 1.77 2.85 Laramie CR 102 south of Granite Canon I-80/US 30 in Granite Canon 02009-01-012009[citation needed] Harriman Road
  WYO 219 5.48 8.82 I-25 Bus./US 85 in Cheyenne US 85 north of Cheyenne Yellowstone Road
  WYO 220 72.79 117.14 US 287 and WYO 789 north of Muddy Gap I-25, US 20, US 26, and US 87 in Casper Alcova Highway
  WYO 221 1.84 2.96 I-25 Bus./US 85 in Fox Farm-College WYO 212 in Fox Farm-College Fox Farm Road
  WYO 222 1.81 2.91 WYO 225 west of Cheyenne WYO 210 west of Cheyenne Fort Access Road
  WYO 223 5.69 9.16 I-25/US 87 southwest of Cheyenne US 85 south of Cheyenne Terry Ranch Road
WYO 224 0.12 0.19 I-25/US 87 in Cheyenne WYDOT Headquarters Wyoming Dept. of Transportation Headquarters Entrance
  WYO 225 11.21 18.04 I-80/US 30 east of Granite Canon I-80/US 30 west of Cheyenne Otto Road
  WYO 226 Replaced by WYO 210
  WYO 230 74.78 120.35 WYO 130 south of Saratoga I-80 Bus./US 30/US 287 in Laramie Rivers Road
  WYO 231 0.60 0.97 CR 207 in Cokeville US 30, WYO 89, and WYO 232 in Cokeville Cokeville–Utah Road
  WYO 232 12.22 19.67 US 30, WYO 89, and WYO 231 in Cokeville Smiths Fork Road north of Cokeville Smiths Fork Road
  WYO 233 19.29 31.04 US 189 in Kemmerer CR 305 north of Kemmerer Hams Fork Road
  WYO 234 Kemmerer Municipal Airport near Frontier WYO 233 in Frontier Now County Route 234
  WYO 235 4.49 7.23 US 189 in La Barge CR 134 at Calpet
  WYO 236 2.60 4.18 CR 140 and CR 142 at Fairveiw US 89 south of Afton
  WYO 237 3.42 5.50 1st Street at Auburn US 89 at Grover
  WYO 238 12.08 19.44 US 89 in Afton US 89 north of Auburn
  WYO 239 1.64 2.64 Idaho state line at Freedom US 89 east of Freedom
  WYO 240 12.28 19.76 US 30 in Opal US 189 northeast of Kemmerer Opal Road
  WYO 241 4.27 6.87 US 89 north of Smoot WYO 236 south of Afton
  WYO 250 Former spur route that ran north from WYO 487
  WYO 251 8.99 14.47 CR 505 at Casper Mountain I-25 Bus., US 20 Bus., US 26 Bus., and US 87 Bus. in Casper Casper Mountain Road; Walcott Road
  WYO 252 4.37 7.03 WYO 251 south of Casper WYO 258 in Casper Gothmore Park Spur; Garden Creek Road
  WYO 253 10.90 17.54 CR 606 southeast of Casper US 20, US 26, and US 87 in Evansville
  WYO 254 4.06 6.53 US 20 Bus. and US 26 Bus. in Mills I-25 and US 87 at Hartrandt
  WYO 255 0.48 0.77 I-25 Bus., US 20 Bus., US 26 Bus., and US 87 Bus. in Casper I-25, US 20, US 26, US 87, I-25 Bus., and US 87 Bus. in Casper Center Street Casper
  WYO 256 2.67 4.30 US 20, US 26, US 87, and WYO 253 in Evansville CR 701 northeast of Evansville Cole Creek Road
  WYO 257 7.30 11.75 WYO 220 south of Red Butte US 20, US 26, US 20 Bus., and US 26 Bus. in Casper Casper West Belt Loop
  WYO 258 10.58 17.03 US 20 Bus. and US 26 Bus. in Casper, Wyoming US 20, US 26, and US 87 in Evansville Casper Beltline
  WYO 259 18.00 28.97 I-25 and US 87 north of Antelope Hills WYO 387 in Midwest
  WYO 270 73.37 118.08 US 26 east of Guernsey US 18 and US 85 north of Lusk
  WYO 271 3.19 5.13 CR 23 at West Lance Creek WYO 270 at Lance Creek Manning Road
  WYO 272 3.32 5.34 WYO 270 east of Lance Creek CR 14 north of Lance Creek North Lance Creek Road
  WYO 273 0.33 0.53 US 18 and US 20 east of Lusk Niobrara Country Club Country Club Road
  WYO 274 WYO 270 in Manville US 18/US 20 southeast of Manville Designated along old US 18/US 20
  WYO 287 Replaced by US 189
  WYO 290 11.23 18.07 CR 4IX and CR 5XS near Dumbell WYO 120 in Meeteetse
  WYO 291 9.46 15.22 CR 6WX southwest of Cody US 14, US 16, and US 20 in Cody Clarks Fork Canyon Road
  WYO 292 Morrison Jeep Trail west of Clark WYO 120 east of Clark Now County Road 1Ab
  WYO 293 WYO 120 near Cody, Wyoming Yellowstone Regional Airport Now County Road 3CX
  WYO 294 18.82 30.29 US 14 Alt. near Ralston WYO 120 near Clark
  WYO 295 29.35 47.23 WYO 32 southeast of Powell CR 1NG near Elk Basin
  WYO 296 45.96 73.97 US 212 near Yellowstone NP WYO 120 north of Cody Chief Joseph Highway
  WYO 297 WYO 292 near Clark County Road 1Ab northwest of Clark Now County Road 1Ab
  WYO 310 8.49 13.66 Reservoir Rd at Wheatland Reservoir #1 I-25 Bus., US 87 Bus., and WYO 312 in Wheatland Oak Street Wheatland
  WYO 311 1.99 3.20 WYO 310 in Westview Circle Platte CR 139 and CR 90 Hightower Road
  WYO 312 7.30 11.75 WYO 34 south of Wheatland I-25 Bus., US 87 Bus., and WYO 310 in Wheatland Preuit Road
  WYO 313 30.81 49.58 I-25 Bus. and WYO 321 in Chugwater US 85 south of Hawk Springs
  WYO 314 8.57 13.79 I-25/US 87 west of Slater Slater Road east of WYO 315 Slater Road
  WYO 315 3.01 4.84 WYO 314 in Slater Bordeaux Road north of Slater Pioneer Road
  WYO 316 11.91 19.17 I-25 Bus./US 87 Bus. in Wheatland Dickinson Hill Road/Deer Creek Road
  WYO 317 1.66 2.67 US 26 west of Guernsey Guernsey State Park
  WYO 318 1.09 1.75 WYO 270 in Hartville Sunrise
  WYO 319 28.75 46.27 I-25, US 26, and US 87 in Glendo WYO 319 in Glendo Old Yellowstone Highway
  WYO 319 0.20 0.32 I-25, US 26, and US 87 south of Glendo US 18 and US 20 east of Orin Spur of WYO 319
  WYO 320 12.33 19.84 I-25 BL / US 87 Bus. in Wheatland US 26 in Dwyer Old Yellowstone Highway
  WYO 321 3.34 5.38 I-25 / US 87 / WYO 211 in Chugwater I-25 / US 87 north of Chugwater Old Yellowstone Highway
  WYO 322 Replaced by WWY 211
  WYO 330 53.20 85.62 CO 13 near Baggs US 30 near Creston 01940-01-011940 01954-01-011954 Replaced by WYO 789
  WYO 330 3.30 5.31 CR 74 west of Sheridan I-90 Bus., US 14 Bus., US 87 Bus., and WYO 336 in Sheridan Fifth Street Sheridan
  WYO 331 9.92 15.96 CR 53 at Beckton I-90 Bus., US 14 Bus., and US 87 Bus. in Sheridan Big Goose Canyon Road
  WYO 332 5.44 8.75 US 87 and WYO 335 south of Sheridan I-90 Bus., US 14 Bus., and US 87 Bus. in Sheridan Big Horn Avenue
  WYO 333 0.75 1.21 Sheridan County Airport WYO 332 in Sheridan Airport Road
  WYO 334 0.74 1.19 WYO 332 in Sheridan I-90 Bus., US 14 Bus., and US 87 Bus. in Sheridan
  WYO 335 9.71 15.63 CR 26 southwest of Big Horn US 87 and WYO 332 south of Sheridan Brinton Road; Red Grade Road
  WYO 336 11.52 18.54 I-90 Bus., US 14 Bus., US 87 Bus., and WYO 330 in Sheridan CR 42 at Wyarno Ulm Road
  WYO 337 1.54 2.48 Fort MacKenzie Road in Sheridan I-90 Bus., US 14 Bus., and US 87 Bus. in Sheridan Fort Road
  WYO 338 15.03 24.19 I-90, I-90 Bus., US 14 Bus., and US 87 Bus. in Sheridan Montana state line north of Sheridan Decker Road; Higby Road
  WYO 339 1.02 1.64 I-90, US 14, and US 87 north of Sheridan WYO 338 north of Sheridan Jensick Connector
  WYO 340 1.35 2.17 CR 2 west of Story WYO 194 at Story
  WYO 341 3.19 5.13 CR 38 and CR 273 at Arvada US 14 and US 16 north of Arvada Arvada Spur
  WYO 342 1.14 1.83 US 87 south of Sheridan I-90 south of Sheridan Meade Road
  WYO 343 5.24 8.43 US 14 in Dayton WYO 345 in Parkman
WYO 344 27.77[4] 44.69 Unsigned; Old US 87/US 87
  WYO 345 19.27 31.01 Montana state line north of Parkman I-90, US 14, and US 87 at Monarch
WYO 346 1.35[4] 2.17 [4] Unsigned; Old US 87
  WYO 350 5.06 8.14 CR 111 and CR 142 west of Big Piney US 189 in Big Piney Middle Piney Road
  WYO 351 24.18 38.91 US 189 north of Marbleton US 191 east of Marbleton
  WYO 352 25.31 40.73 US 191 west of Pinedale Bridger-Teton NF
  WYO 353 15.51 24.96 US 191 at Boulder CR 118 and CR 133 near Big Sandy
  WYO 354 6.17 9.93 CR 112 northwest of Daniel US 189 and US 191 north of Daniel Daniel–Merna Road
  WYO 370 4.63 7.45 I-80 and US 30 east of Rock Springs Rock Springs-Sweetwater County Airport Baxter Road
  WYO 371 7.30 11.75 I-80 and US 30 south of Superior Upper Superior Road in Superior Superior Road
  WYO 372 45.89 73.85 WYO 374 west of James Town US 189 west of Fontenelle La Barge Road
  WYO 373
  WYO 374 25.37 40.83 I-80 south of Granger
I-80 and US 30 at Little America
US 30 south of Granger
I-80 Bus. and US 30 in Green River
Jamestown Road
  WYO 375 0.99 1.59 3rd Street in Granger US 30 in Granger Granger Road
  WYO 376 4.31 6.94 I-80 Bus. and US 30 Bus. in Rock Springs I-80 Bus. and US 30 Bus. in Rock Springs Rock Springs Beltway; Circumferential Highway
  WYO 377 1.96 3.15 I-80 and US 30 at Point of Rocks CR 15 east of Point of Rocks 02017-01-012017 Point of Rocks Road
  WYO 387 57.81 93.04 I-25 and US 87 west of Midwest WYO 59 in Wright
  WYO 387 US 20/US 26/US 87 in Douglas MT 59 near Gillette 01936-01-011936 01945-01-011945 Replaced by WYO 59
  WYO 390 15.00 24.14 WYO 22 east of Wilson Grand Teton NP Moose–Wilson Road
  WYO 391 0.30 0.48 US 26 / US 89 / US 191 / US 189 WYDOT Maintenance Shop Jackson Area Wyoming Department of Transportation Maintenance Shop
  WYO 410 13.36 21.50 CR 204 west of Robertson WYO 411 southwest of Mountain View 01971-01-011971 current
  WYO 411 3.97 6.39 CR 260 in Millburne WYO 410 southwest of Mountain View Milburne Road
  WYO 412 24.73 39.80 I-80 and WYO 414 northwest of Lyman US 189 south of Kemmerer 01971-01-011971 current Carter–Lyman Road
  WYO 413 2.73 4.39 I-80 BL in Lyman I-80 north of Lyman
  WYO 414 46.12 74.22 SR-43 at the Utah state line I-80 / WYO 412 near McKinnon 01971-01-011971 current
  WYO 416 Replaced by US 14
  WYO 420 Replaced by WYO 120
  WYO 430 53.52 86.13 Colorado state line near Hiawatha, Colorado WYO 376 in Rock Springs
  WYO 431 30.19 48.59 WYO 120 south of Meeteetse US 20, WYO 432, and WYO 789 southwest of Worland
  WYO 432 10.29 16.56 US 20, WYO 431, and WYO 789 southwest of Worland US 20 and WYO 789 in Worland
  WYO 433 18.81 30.27 US 20 and WYO 789 in Worland US 16, US 20, and WYO 789 west of Manderson
  WYO 434 20.63 33.20 CR R82 at Big Trails US 16 in Ten Sleep Nowood Road
  WYO 435 0.78 1.26 US 16 east of Ten Sleep Old US 16 east of Ten Sleep Fish Hatchery Road
  WYO 436 5.93 9.54 US 16 east of Ten Sleep CR R56 southeast of Ten Sleep Rome Hill Road
  WYO 450 66.22 106.57 WYO 59 south of Wright US 16 west of Newcastle Little Thunder Road
  WYO 451 5.026 8.089 CR 36B west of Osage US 16 in Osage Oil City Road
  WYO 452 1.70 2.74 US 16 west of Newcastle US 16 in Newcastle Now US 16 Truck
  WYO 487 71.56 115.16 US 30 and US 287 in Medicine Bow WYO 220 southwest of Casper Shirley Basin Road
  WYO 514 01938-01-011938 01964-01-011964[5] Replaced by WYO 24
  WYO 520 100.53 161.79 US 14 in Cody US 14 in Burgess Junction 01936-01-011936 01940-01-011940 Replaced by US 14, former alignment became former WYO 14
  WYO 530 45.34 72.97 SR-43 at the Utah State Line I-80 BL / US 30 Bus. in Green River West Flaming Gorge Road
  WYO 585 28.05 45.14 US 85 at Four Corners US 14 and I-90 Bus. in Sundance 01933-01-011933[6] current
  WYO 789 407.14 655.23 Colorado state line near Baggs Montana state line near Frannie Canada to Mexico Highway
  •       Former

Special routes

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Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
 
  WYO 59C
0.45 0.72 WYO 59 in Douglas WYO 59 in Douglas

See also

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References

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  1. ^ Northwest Wyoming Road Report Update
  2. ^ Wyoming State Route Log: 1-99
  3. ^ a b "Wheatland-Bosler Road Gets New Designation". Casper Star-Tribune. November 22, 1949. p. 4. Retrieved December 21, 2019 – via Newspapers.com.  
  4. ^ a b c Wyoming Department of Transportation Reference Marker Book - November 2004 (PDF) (Map). Wyoming Department of Transportation. Archived from the original (PDF) on July 17, 2011. Retrieved 2010-02-26.
  5. ^ Wyoming State Route Log: 500-789
  6. ^ Wyoming @ AARoads.com - Wyoming Routes 585
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