|
| Frequently Asked Questions |
Search Conditions By Map Search By City Search By Route Search By District Variable Speed Limits Chain Law Neighboring States |
Closures / Advisories / Restrictions
| District Comments | |
|---|---|
| District 1 (Southeast) | I80: Bridge Damage, overpass closed at Higley Boulevard, exit 214, near Rawlins, use alternate route. |
| District 2 (Central) | |
| District 3 (Southwest) | WY22: Weight limit of 60,000 GVW is in effect over Teton Pass between Jackson and the Idaho state line from milepost 7 to 17. WY22 Teton Pass Safe Pass Program: All drivers operating an RV, towing a trailer, or driving a vehicle weighing or with a weight rating 10,000 pounds or more must self-certify their ability to safely navigate Visit the WYDOT Safe Pass Program Website to complete your yearly online self-certification. |
| District 4 (Northeast) | |
| District 5 (Northwest) | US212: Traffic permitted from milepost 9.4 to Long Lake closure gate. |
| Route | Nearest Town | Location | Closure Reason | Advisories | Restrictions | Last Report Time | Cameras | Sensors |
|---|---|---|---|---|---|---|---|---|
| I 25 |
Chugwater NWS Forecast |
Between Laramie County Line and WY 321 | Road Open | None |
I 25 SVRD at milepost 26.580 Single unit 6+ axles: 32T |
Oct 21, 2026, 03:00 PM |
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Casper NWS Forecast |
Between WY 259 and Ormsby Road | Road Open | None |
I 25 SVRD at milepost 0.650 Single unit 2-3 axles: 20T , Single unit 4-5 axles: 20T , Single unit 6+ axles: 24T , Semi-trailer combos: 37T , Truck & full trailer combos: 36T |
Oct 21, 2026, 03:00 PM | |||
| Between Casper and Exit 210, Horse Ranch Creek Rd | Road Open | None |
I 25 / US 87 at milepost 191.640 Single unit 6+ axles: 36T |
Oct 21, 2026, 03:00 PM |
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| I 80 |
Evanston NWS Forecast |
EASTBOUND Between the Utah State Line and Evanston | Road Open | None |
I 80/US 189 from milepost 3.000 to 6.260 Width restriction: 10 ft 6 in Loads over 10 feet 6 inches wide must exit at Mile Post 3 (Harrison Drive) - Use On-Ramp at Mile Post 6 (Bear River Drive) to get back on I80 east bound. |
Oct 21, 2026, 02:11 PM |
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| EASTBOUND Between Evanston and Exit 18, US 189 | Road Open | None |
I 80/US 189 from milepost 3.000 to 6.260 Width restriction: 10 ft 6 in Loads over 10 feet 6 inches wide must exit at Mile Post 3 (Harrison Drive) - Use On-Ramp at Mile Post 6 (Bear River Drive) to get back on I80 east bound. |
Oct 21, 2026, 02:11 PM |
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Rock Springs NWS Forecast |
WESTBOUND Between Exit 83, La Barge Rd and Exit 91, Flaming Gorge Way | Road Open | None |
I 80/US 30 from milepost 89.500 to 91.000 Width restriction: 12 ft |
Oct 21, 2026, 02:11 PM |
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| EASTBOUND Between Exit 83, La Barge Rd and Exit 91, Flaming Gorge Way | Road Open | None |
I 80/US 30 from milepost 88.500 to 90.000 Width restriction: 10 ft |
Oct 21, 2026, 02:11 PM |
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| WESTBOUND Between Exit 91, Flaming Gorge Way and Exit 104, Rock Springs | Road Open | None |
I 80/US 30 from milepost 89.500 to 91.000 Width restriction: 12 ft |
Oct 21, 2026, 02:11 PM | ||||
| I 90 |
Sundance NWS Forecast |
WESTBOUND Between Sundance and the South Dakota State Line | Road Open | None |
I 90/US 14 from milepost 205.700 to 206.100 Height restriction: 15 ft 5 in Ramps are available to bypass limited clearance. |
Oct 21, 2026, 01:04 PM |
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| US 14 |
Cody NWS Forecast |
Between Pahaska and the Shoshone National Forest Boundary | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM | ||
| Between the Shoshone National Forest Boundary and Cody | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM |
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Basin NWS Forecast |
Between Shell and Antelope Butte Mountain Recreation Area | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM |
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Burgess Junction NWS Forecast |
Between Steamboat Rock and Dayton School | Road Open | Falling Rock | None | Oct 21, 2026, 01:04 PM | |||
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Buffalo NWS Forecast |
Between Ucross and Mile Marker 60, the Sheridan/Campbell County Line | Road Open | None |
FRONT ST/US 14/US 16 from milepost 38.000 to 39.000 Width restriction: 12 ft Waterline work on US 14/16. Shoulder work on both sides of the highway. Flagging operations and one lane alternating traffic during work hours 7am-7pm. Reduced speed limit through work zone. |
Oct 21, 2026, 01:04 PM |
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Sundance NWS Forecast |
Between WY 24 and Sundance | Road Open | None |
US 14 from milepost 181.100 to 181.300 Height restriction: 19 ft Loads exceeding 19 feet in height may be accommodated with 48 hour advance notice and approval by contacting Erik Brannigan (WYDOT Area Traffic Supervisor) or Michelle Edwards (Traffic Engineer) between 7:30 a.m. and 4:00 p.m., Monday thru Friday at (307) 674-2300. Specific instructions and authorization may be granted to lift the wires. |
Oct 21, 2026, 01:04 PM |
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| WESTBOUND Between Sundance and the South Dakota State Line | Road Open | None |
I 90/US 14 from milepost 205.700 to 206.100 Height restriction: 15 ft 5 in Ramps are available to bypass limited clearance. |
Oct 21, 2026, 01:04 PM |
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| US 14A |
Lovell NWS Forecast |
Between 22 miles east of Lovell and the Sheridan/Big Horn County Line | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM | ||
| US 16 |
Cody NWS Forecast |
Between Pahaska and the Shoshone National Forest Boundary | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM | ||
| Between the Shoshone National Forest Boundary and Cody | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM |
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Buffalo NWS Forecast |
Between Ucross and Mile Marker 60, the Sheridan/Campbell County Line | Road Open | None |
FRONT ST/US 14/US 16 from milepost 38.000 to 39.000 Width restriction: 12 ft Waterline work on US 14/16. Shoulder work on both sides of the highway. Flagging operations and one lane alternating traffic during work hours 7am-7pm. Reduced speed limit through work zone. |
Oct 21, 2026, 01:04 PM |
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Newcastle NWS Forecast |
Between Upton and Newcastle | Road Open | None | Single unit 6+ axles: 32T | Oct 21, 2026, 01:04 PM | |||
| US 20 |
Cody NWS Forecast |
Between Pahaska and the Shoshone National Forest Boundary | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM | ||
| Between the Shoshone National Forest Boundary and Cody | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM |
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Thermopolis NWS Forecast |
Between Thermopolis and Boysen Dam | Road Open | Falling Rock |
US 20 BUS/WY 789 from milepost 116.100 to 116.500 Width restriction: 12 ft Height restriction: 15 ft Wind River Canyon Tunnels on US 20/WY 789, Shoshoni - Thermopolis, Tunnel 1 RM 116.17, Tunnel 2 RM 116.29 and Tunnel 3 RM 116.39, both directions of travel, necessitates the restriction of overheight vehicles to a maximum of 18 feet and overwidth vehicles to a maximum of 24 feet. Overheight vehicles from 15 feet to 18 feet require adequate traffic control to temporarily close and stop all traffic to allow the overheight vehicle to proceed down the center line of the road. Overwidth vehicles from 12 feet to 24 feet require adequate traffic control to temporarily close and stop all traffic to allow the overwidth vehicle to proceed down the center line of the road. Prior to any movements that are over 12 foot wide and/or 15 foot in height, which requires a temporary road closure, the following individual needs to be notified. The permit holder is responsible to provide adequate traffic control for the temporary closure. WYDOT and the WHP will not provide traffic control assistance unless there are extenuating circumstances. WYDOT Contact: Kelly Erickson - (307) 864-3200 |
Oct 21, 2026, 02:11 PM |
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Shoshoni NWS Forecast |
Between Shoshoni and Moneta | Road Open | None |
E 2ND ST/US 20 BUS/US 26 BUS from milepost 99.100 to 99.600 Width restriction: 12 ft 12 FT width restriction while traffic is diverted to a detour for railroad crossing replacement. |
Oct 21, 2026, 02:11 PM |
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| US 26 |
Jackson NWS Forecast |
Between Alpine Jct and Hoback Jct | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM |
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| Between Hoback Jct and Jackson | Road Open | None |
US 189/US 191/US 26/US 89/W BROADWAY AVE from milepost 152.090 to 155.210 Width restriction: 15 ft Height restriction: 15 ft Length restriction: 90 ft
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Oct 21, 2026, 02:11 PM |
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| Between Jackson and the S Boundary of Grand Teton Nat'l Park | Road Open | None |
US 189/US 191/US 26/US 89/W BROADWAY AVE from milepost 152.090 to 155.210 Width restriction: 15 ft Height restriction: 15 ft Length restriction: 90 ft
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Oct 21, 2026, 02:11 PM | ||||
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Shoshoni NWS Forecast |
Between Shoshoni and Moneta | Road Open | None |
E 2ND ST/US 20 BUS/US 26 BUS from milepost 99.100 to 99.600 Width restriction: 12 ft 12 FT width restriction while traffic is diverted to a detour for railroad crossing replacement. |
Oct 21, 2026, 02:11 PM |
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| US 30 |
Rock Springs NWS Forecast |
WESTBOUND Between I-80 Exit 83, La Barge Rd and Exit 91, Flaming Gorge Way | Road Open | None |
I 80/US 30 from milepost 89.500 to 91.000 Width restriction: 12 ft |
Oct 21, 2026, 02:11 PM |
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| EASTBOUND Between I-80 Exit 83, La Barge Rd and Exit 91, Flaming Gorge Way | Road Open | None |
I 80/US 30 from milepost 88.500 to 90.000 Width restriction: 10 ft |
Oct 21, 2026, 02:11 PM |
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| WESTBOUND Between Exit 91, Flaming Gorge Way and Exit 104, Rock Springs | Road Open | None |
I 80/US 30 from milepost 89.500 to 91.000 Width restriction: 12 ft |
Oct 21, 2026, 02:11 PM | ||||
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Medicine Bow NWS Forecast |
Between I-80, Walcott Jct and Hanna Jct | Road Open | None |
US 287/US 30 from milepost 235.230 to 244.040 Width restriction: 14 ft |
Oct 21, 2026, 01:57 PM |
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| US 85 |
Cheyenne NWS Forecast |
Between the Colorado State Line and Cheyenne | Road Open | None |
Width restriction: 16 ft WYDOT Improvements US-85 Central Access |
Oct 21, 2026, 03:18 PM | ||
| US 87 |
Casper NWS Forecast |
Between Casper and I-25 Exit 210, Horse Ranch Creek Rd | Road Open | None |
I 25 / US 87 at milepost 191.640 Single unit 6+ axles: 36T |
Oct 21, 2026, 03:00 PM |
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| US 89 |
Afton NWS Forecast |
Between the Idaho State Line and Afton | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM |
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Jackson NWS Forecast |
Between Alpine Jct and Hoback Jct | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM |
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| Between Hoback Jct and Jackson | Road Open | None |
US 189/US 191/US 26/US 89/W BROADWAY AVE from milepost 152.090 to 155.210 Width restriction: 15 ft Height restriction: 15 ft Length restriction: 90 ft
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Oct 21, 2026, 02:11 PM |
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| Between Jackson and the S Boundary of Grand Teton Nat'l Park | Road Open | None |
US 189/US 191/US 26/US 89/W BROADWAY AVE from milepost 152.090 to 155.210 Width restriction: 15 ft Height restriction: 15 ft Length restriction: 90 ft
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Oct 21, 2026, 02:11 PM | ||||
| US 189 |
Evanston NWS Forecast |
EASTBOUND Between the Utah State Line and Evanston | Road Open | None |
I 80/US 189 from milepost 3.000 to 6.260 Width restriction: 10 ft 6 in Loads over 10 feet 6 inches wide must exit at Mile Post 3 (Harrison Drive) - Use On-Ramp at Mile Post 6 (Bear River Drive) to get back on I80 east bound. |
Oct 21, 2026, 02:11 PM |
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| EASTBOUND Between Evanston and I-80 Exit 18 | Road Open | None |
I 80/US 189 from milepost 3.000 to 6.260 Width restriction: 10 ft 6 in Loads over 10 feet 6 inches wide must exit at Mile Post 3 (Harrison Drive) - Use On-Ramp at Mile Post 6 (Bear River Drive) to get back on I80 east bound. |
Oct 21, 2026, 02:11 PM |
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La Barge NWS Forecast |
Between La Barge and Big Piney | Road Open | None |
US 189 at milepost 104.840 Single unit 6+ axles: 34T |
Oct 21, 2026, 02:11 PM | |||
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Pinedale NWS Forecast |
Between Mile Marker 125 and Bondurant | Road Open | None |
Width restriction: 13 ft Oversized loads may come through on Mondays/Wednesdays/Fridays from noon to 5 PM. Call in advance. Oversized loads may come through on Sunday any time (any size). |
Oct 21, 2026, 02:11 PM | |||
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Jackson NWS Forecast |
Between Bondurant and Hoback Jct | Road Open | Falling Rock |
Width restriction: 13 ft Oversized loads may come through on Mondays/Wednesdays/Fridays from noon to 5 PM. Call in advance. Oversized loads may come through on Sunday any time (any size). |
Oct 21, 2026, 02:11 PM | |||
| Between Hoback Jct and Jackson | Road Open | None |
US 189/US 191/US 26/US 89/W BROADWAY AVE from milepost 152.090 to 155.210 Width restriction: 15 ft Height restriction: 15 ft Length restriction: 90 ft
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Oct 21, 2026, 02:11 PM |
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| US 191 |
Pinedale NWS Forecast |
Between WY 351 and Pinedale | Road Open | None |
US 191 at milepost 88.230 Single unit 6+ axles: 33T |
Oct 21, 2026, 02:11 PM |
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| Between Mile Marker 125 and Bondurant | Road Open | None |
Width restriction: 13 ft Oversized loads may come through on Mondays/Wednesdays/Fridays from noon to 5 PM. Call in advance. Oversized loads may come through on Sunday any time (any size). |
Oct 21, 2026, 02:11 PM | ||||
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Jackson NWS Forecast |
Between Bondurant and Hoback Jct | Road Open | Falling Rock |
Width restriction: 13 ft Oversized loads may come through on Mondays/Wednesdays/Fridays from noon to 5 PM. Call in advance. Oversized loads may come through on Sunday any time (any size). |
Oct 21, 2026, 02:11 PM | |||
| Between Hoback Jct and Jackson | Road Open | None |
US 189/US 191/US 26/US 89/W BROADWAY AVE from milepost 152.090 to 155.210 Width restriction: 15 ft Height restriction: 15 ft Length restriction: 90 ft
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Oct 21, 2026, 02:11 PM |
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| Between Jackson and the S Boundary of Grand Teton Nat'l Park | Road Open | None |
US 189/US 191/US 26/US 89/W BROADWAY AVE from milepost 152.090 to 155.210 Width restriction: 15 ft Height restriction: 15 ft Length restriction: 90 ft
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Oct 21, 2026, 02:11 PM | ||||
| US 212 |
Cody NWS Forecast |
Between Mile Marker 4.5, Westbound Closure Gate and WY 296 | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM | ||
| Between WY 296 and Beartooth Pass | Road Closed Due To Seasonal Closure | Oct 21, 2026, 02:11 PM | ||||||
| US 287 |
Medicine Bow NWS Forecast |
Between Hanna Jct and I-80, Walcott Jct | Road Open | None |
US 287/US 30 from milepost 235.230 to 244.040 Width restriction: 14 ft |
Oct 21, 2026, 01:57 PM |
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| US 310 |
Lovell NWS Forecast |
Between US 310 / WY 789 and the Montana State Line | Road Open | None |
US 310 / WY 789 at milepost 257.010 Single unit 4-5 axles: 26T , Single unit 6+ axles: 30T |
Oct 21, 2026, 02:11 PM |
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| WY 12 |
Laramie NWS Forecast |
Between WY 130 and Mandel Lane | Road Open | None |
WY 12 at milepost 8.070 Single unit 2-3 axles: 22T , Single unit 4-5 axles: 27T , Single unit 6+ axles: 34T , Semi-trailer combos: 39T , Truck & full trailer combos: 40T |
Oct 21, 2026, 03:18 PM |
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| WY 22 |
Jackson NWS Forecast |
Between Jackson and Wilson | Road Open | None |
WY 22 from milepost 6.000 to 17.490 Weight restriction: 60000 lbs
Vehicles REQUIRED to hold Safe Pass Certification
All drivers are recommended to complete the Safe Pass certification. Online Certification portal: safepass.wyoroad.info |
Oct 21, 2026, 02:11 PM |
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| Between Wilson and the Idaho State Line | Road Open | Falling Rock |
WY 22 from milepost 6.000 to 17.490 Weight restriction: 60000 lbs
Vehicles REQUIRED to hold Safe Pass Certification
All drivers are recommended to complete the Safe Pass certification. Online Certification portal: safepass.wyoroad.info |
Oct 21, 2026, 02:11 PM |
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| WY 24 |
Hulett NWS Forecast |
Between US 14 and Hulett | Road Open | None |
WY 24 from milepost 0.000 to 0.100 Height restriction: 19 ft Loads exceeding 19 feet in height may be accommodated with 48 hour advance notice and approval by contacting Erik Brannigan (WYDOT Area Traffic Supervisor) or Michelle Edwards (Traffic Engineer) between 7:30 a.m. and 4:00 p.m., Monday thru Friday at (307) 674-2300. Specific instructions and authorization may be granted to lift the wires. WY 24 from milepost 5.970 to 5.990 Height restriction: 20 ft 6 in Loads exceeding 20 feet 6 inches in height may be accommodated with 48 hour advance notice and approval by contacting Erik Brannigan (WYDOT Area Traffic Supervisor) or Michelle Edwards (Traffic Engineer) between 7:30 a.m. and 4:00 p.m., Monday thru Friday at (307) 674-2300. Specific instructions and authorization may be granted to lift the wires. |
Oct 21, 2026, 01:04 PM |
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Sundance NWS Forecast |
Between the east side of Bear Lodge and the South Dakota State Line | Road Open | None |
WY 24 from milepost 39.650 to 39.670 Height restriction: 19 ft Loads exceeding 19 feet in height may be accommodated with 48 hour advance notice and approval by contacting Erik Brannigan (WYDOT Area Traffic Supervisor) or Michelle Edwards (Traffic Engineer) between 7:30 a.m. and 4:00 p.m., Monday thru Friday at (307) 674-2300. Specific instructions and authorization may be granted to lift the wires. |
Oct 21, 2026, 01:04 PM | |||
| WY 51 |
Moorcroft NWS Forecast |
Between Rozet and Moorcroft | Road Open | None |
WY 51 at milepost 143.600 Single unit 6+ axles: 33T |
Oct 21, 2026, 01:04 PM | ||
| WY 77 |
Shirley Basin NWS Forecast |
Between the South Jct WY 487 and Mile Marker 132, Northbound Closure Gate | Road Open | None |
WY 77 from milepost 122.100 to 144.200 Weight restriction: 80000 lbs |
Oct 21, 2026, 03:00 PM | ||
| Between Mile Marker 142, Southbound Closure Gate and the North Jct WY 487 | Road Open | None |
WY 77 from milepost 122.100 to 144.200 Weight restriction: 80000 lbs |
Oct 21, 2026, 03:00 PM | ||||
| WY 89 |
Evanston NWS Forecast |
Between Evanston and the Utah State Line | Road Open | None |
WY 89 from milepost 7.000 to 9.000 Width restriction: 10 ft Height restriction: 14 ft |
Oct 21, 2026, 02:11 PM | ||
| WY 110 |
Hulett NWS Forecast |
Between WY 24 and Devils Tower Nat'l Monument | Road Open | None |
WY 110 from milepost 0.000 to 0.020 Height restriction: 20 ft 6 in Loads exceeding 20 feet 6 inches in height may be accommodated with 48 hour advance notice and approval by contacting Erik Brannigan (WYDOT Area Traffic Supervisor) or Michelle Edwards (Traffic Engineer) between 7:30 a.m. and 4:00 p.m., Monday thru Friday at (307) 674-2300. Specific instructions and authorization may be granted to lift the wires. |
Oct 21, 2026, 01:04 PM |
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| WY 111 |
Sundance NWS Forecast |
Between Aladdin and I-90 | Road Open | None |
WY 111 from milepost 0.000 to 0.050 Height restriction: 19 ft Loads exceeding 19 feet in height may be accommodated with 48 hour advance notice and approval by contacting Erik Brannigan (WYDOT Area Traffic Supervisor) or Michelle Edwards (Traffic Engineer) between 7:30 a.m. and 4:00 p.m., Monday thru Friday at (307) 674-2300. Specific instructions and authorization may be granted to lift the wires. |
Oct 21, 2026, 01:04 PM | ||
| WY 192 |
Kaycee NWS Forecast |
Between Kaycee and Linch | Road Open | None |
WY 192 at milepost 21.100 Single unit 4-5 axles: 23T , Single unit 6+ axles: 27T , Semi-trailer combos: 37T |
Oct 21, 2026, 03:00 PM | ||
| WY 211 |
Cheyenne NWS Forecast |
Between WY 219, Yellowstone Rd and Jordan Road | Road Open | None |
WY 211 at milepost 20.460 Single unit 2-3 axles: 21T , Single unit 4-5 axles: 24T , Single unit 6+ axles: 27T , Truck & full trailer combos: 39T |
Oct 21, 2026, 03:18 PM |
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| WY 239 |
Afton NWS Forecast |
Between US 89 and Freedom | Road Open | None |
WY 239 at milepost 0.940 Single unit 6+ axles: 32T |
Oct 21, 2026, 02:11 PM | ||
| WY 258 |
Casper NWS Forecast |
Between Mills and Evansville | Road Open | None |
WY 258/WYOMING BLVD from milepost 7.850 to 8.730 Width restriction: 14 ft |
Oct 21, 2026, 03:00 PM |
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| WY 270 |
Lusk NWS Forecast |
Between the Niobrara/Platte Cty Line and Manville | Road Open | None |
WY 270 from milepost 499.000 to 535.800 Width restriction: 8 ft 6 in Legal width loads only. |
Oct 21, 2026, 03:00 PM | ||
| WY 296 |
Cody NWS Forecast |
Between US 212 and WY 120 | Road Open | Falling Rock |
WY 296 from milepost 25.040 to 25.100 Width restriction: 12 ft |
Oct 21, 2026, 02:11 PM |
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| WY 319 |
Wheatland NWS Forecast |
Between I-25 / US 26/87 and US 18/20 | Road Open | None |
WY 319 at milepost 106.350 Single unit 4-5 axles: 28T , Single unit 6+ axles: 30T |
Oct 21, 2026, 03:00 PM |
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Douglas NWS Forecast |
Between Glendo and Jct US 18/20 | Road Open | None |
Single unit 4-5 axles: 26T , Single unit 6+ axles: 26T , Semi-trailer combos: 39T |
Oct 21, 2026, 03:00 PM | |||
| WY 320 |
Wheatland NWS Forecast |
Between Grey Rocks Closure Gate and US 26 | Road Open | None |
WY 320 at milepost 2.520 Single unit 6+ axles: 34T |
Oct 21, 2026, 03:00 PM | ||
| WY 390 |
Jackson NWS Forecast |
Between WY 22 and Teton Village | Road Open | Falling Rock | None | Oct 21, 2026, 02:11 PM | ||
| WY 410 |
Lyman NWS Forecast |
Between Mountain View and End of State Route | Road Open | None |
WY 410 at milepost 15.540 Single unit 4-5 axles: 25T , Single unit 6+ axles: 31T , Semi-trailer combos: 39T |
Oct 21, 2026, 02:11 PM | ||
| WY 789 |
Thermopolis NWS Forecast |
Between Boysen Dam and Thermopolis | Road Open | Falling Rock |
US 20 BUS/WY 789 from milepost 116.100 to 116.500 Width restriction: 12 ft Height restriction: 15 ft Wind River Canyon Tunnels on US 20/WY 789, Shoshoni - Thermopolis, Tunnel 1 RM 116.17, Tunnel 2 RM 116.29 and Tunnel 3 RM 116.39, both directions of travel, necessitates the restriction of overheight vehicles to a maximum of 18 feet and overwidth vehicles to a maximum of 24 feet. Overheight vehicles from 15 feet to 18 feet require adequate traffic control to temporarily close and stop all traffic to allow the overheight vehicle to proceed down the center line of the road. Overwidth vehicles from 12 feet to 24 feet require adequate traffic control to temporarily close and stop all traffic to allow the overwidth vehicle to proceed down the center line of the road. Prior to any movements that are over 12 foot wide and/or 15 foot in height, which requires a temporary road closure, the following individual needs to be notified. The permit holder is responsible to provide adequate traffic control for the temporary closure. WYDOT and the WHP will not provide traffic control assistance unless there are extenuating circumstances. WYDOT Contact: Kelly Erickson - (307) 864-3200 |
Oct 21, 2026, 02:11 PM |
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Lovell NWS Forecast |
Between Lovell and the Montana State Line | Road Open | None |
US 310 / WY 789 at milepost 257.010 Single unit 4-5 axles: 26T , Single unit 6+ axles: 30T |
Oct 21, 2026, 02:11 PM |
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| *Chain Law - Level 1 Definition |
| **Chain Law - Level 2 Definition |
| Other Definitions |
| Impact Levels | Description / Recommended Action |
|---|---|
| Low | Minimal impacts expected, use general caution. |
| Moderate | Some impacts expected, use extra caution. Stay alert for changing road and weather conditions. |
| High | Dangerous impacts expected, use extreme caution, delay travel or consider alternate route. If travel is necessary, slow down and allow extra time. |
| CLOSED | Per W.S. 24-1-109, motorists traveling on a closed road without permission from WYDOT or WHP may be subject to a fine of up to $750 and/or up to 30 days imprisonment. |
| Seasonal / Long-Duration Event | Impact level used to distinguish long-duration events from emergent events. |
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