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Chain Law
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Closures / Advisories / Restrictions

Last update at: Oct 20, 2018 11:14 pm

District Comments
District 1 (Southeast) WY12: Road damage, Travel lane blocked near Laramie at milepost 6.5. Proceed with caution. I80: Wagonhound rest area is closed until further notice between Arlington and Elk Mountain at milepost 267. 
District 2 (Central)  
District 3 (Southwest) WY 22: Weight limit of 60,000 GVW in effect between Wilson and the Idaho state line, from milepost 7 to 17, over Teton Pass. US189: Roadwork near La Barge from milepost 63 to 65, Expect delays. WY 22: Truck arrester at milepost 7 near Jackson is out of service until further notice. Proceed with caution. 
District 4 (Northeast)  
District 5 (Northwest)  

Route Town Location Closure Reason Advisories Restrictions Last Report Time Cameras Sensors
US 14 Cody
NWS Forecast
Between Pahaska and the Shoshone National Forest Boundary Road Open Falling Rock US 14, US 16, US 20 from milepost 3.7 to 15.83
Width restriction: 15 ft
Oct 20, 2018 11:02 pm    
Between the Shoshone National Forest Boundary and Cody Road Open Falling Rock   Oct 20, 2018 11:02 pm    
Basin
NWS Forecast
Between Shell and Antelope Butte Mountain Recreation Area Road Open Falling Rock   Oct 20, 2018 11:02 pm  
US 14A Lovell
NWS Forecast
Between the West Jct US 310 / WY 789 and Lovell Road Open None US 14 Alt., US 310, WY 789 from milepost 238.2 to 240.2
Width restriction: 12 ft
Oct 20, 2018 11:02 pm    
US 16 Cody
NWS Forecast
Between Pahaska and the Shoshone National Forest Boundary Road Open Falling Rock US 14, US 16, US 20 from milepost 3.7 to 15.83
Width restriction: 15 ft
Oct 20, 2018 11:02 pm    
Between the Shoshone National Forest Boundary and Cody Road Open Falling Rock   Oct 20, 2018 11:02 pm    
Newcastle
NWS Forecast
Between Mile Marker 249 and Mile Marker 254, Eastbound Closure Gate Road Open None US 16 Bus. from milepost 247.54 to 250.82
Width restriction: 16 ft
Oct 20, 2018 10:50 pm    
US 16P Newcastle
NWS Forecast
Between Mile Marker 247 and Mile Marker 249 Road Open None US 16 Bus. from milepost 247.54 to 250.82
Width restriction: 16 ft
Oct 20, 2018 10:50 pm    
US 20 Cody
NWS Forecast
Between Pahaska and the Shoshone National Forest Boundary Road Open Falling Rock US 14, US 16, US 20 from milepost 3.7 to 15.83
Width restriction: 15 ft
Oct 20, 2018 11:02 pm    
Between the Shoshone National Forest Boundary and Cody Road Open Falling Rock   Oct 20, 2018 11:02 pm    
Thermopolis
NWS Forecast
Between Thermopolis and Boysen Dam Road Open None US 20, WY 789 from milepost 116.17 to 116.39
Width restriction: 12 ft, Height restriction: 15 ft
Oct 20, 2018 11:02 pm  
Lusk
NWS Forecast
Between Lusk and the Nebraska State Line Road Open None US 20 from milepost 54.8 to 63.23
Width restriction: 12 ft
Oct 20, 2018 09:56 pm  
US 26 Jackson
NWS Forecast
Between Hoback Jct and Jackson Road Open None US 189, US 191, US 26, US 89 from milepost 145 to 148.7
Weight restriction: Legal weight only, Width restriction: 11 ft
US 189, US 191, US 26, US 89 from milepost 152.09 to 155.21
Oct 20, 2018 10:40 pm  
Between Jackson and the S Boundary of Grand Teton Nat'l Park Road Open None US 189, US 191, US 26, US 89 from milepost 152.09 to 155.21
Oct 20, 2018 10:40 pm    
Riverton
NWS Forecast
Between Riverton and WY 134 Road Open None WY 789 from milepost 105.09 to 106.61
Width restriction: 11 ft
Oct 20, 2018 11:02 pm  
US 89 Afton
NWS Forecast
Between the Idaho State Line and Afton Road Open Falling Rock   Oct 20, 2018 10:40 pm  
Jackson
NWS Forecast
Between Hoback Jct and Jackson Road Open None US 189, US 191, US 26, US 89 from milepost 145 to 148.7
Weight restriction: Legal weight only, Width restriction: 11 ft
US 189, US 191, US 26, US 89 from milepost 152.09 to 155.21
Oct 20, 2018 10:40 pm  
Between Jackson and the S Boundary of Grand Teton Nat'l Park Road Open None US 189, US 191, US 26, US 89 from milepost 152.09 to 155.21
Oct 20, 2018 10:40 pm    
US 189 Jackson
NWS Forecast
Between Hoback Jct and Jackson Road Open None US 189, US 191, US 26, US 89 from milepost 145 to 148.7
Weight restriction: Legal weight only, Width restriction: 11 ft
US 189, US 191, US 26, US 89 from milepost 152.09 to 155.21
Oct 20, 2018 10:40 pm  
US 191 Rock Springs
NWS Forecast
Between the Utah State Line and Mile Marker 502, Southbound Closure Gate Road Open None US 191 from milepost 502.4 to 551.39
Weight restriction: Nov 15-April 1 no vehicles with a GVWR in excess of 40,000 pounds.
Oct 20, 2018 10:40 pm    
Between Mile Marker 502, Southbound Closure Gate and I-80 Road Open None US 191 from milepost 502.4 to 551.39
Weight restriction: Nov 15-April 1 no vehicles with a GVWR in excess of 40,000 pounds.
Oct 20, 2018 10:40 pm    
Jackson
NWS Forecast
Between Hoback Jct and Jackson Road Open None US 189, US 191, US 26, US 89 from milepost 145 to 148.7
Weight restriction: Legal weight only, Width restriction: 11 ft
US 189, US 191, US 26, US 89 from milepost 152.09 to 155.21
Oct 20, 2018 10:40 pm  
Between Jackson and the S Boundary of Grand Teton Nat'l Park Road Open None US 189, US 191, US 26, US 89 from milepost 152.09 to 155.21
Oct 20, 2018 10:40 pm    
US 212 Cody
NWS Forecast
Between WY 296 and Beartooth Pass Road Closed Due To Seasonal Closure Oct 20, 2018 11:02 pm    
US 310 Lovell
NWS Forecast
Between Lovell and the West Jct US 310 / WY 789 Road Open None US 14 Alt., US 310, WY 789 from milepost 238.2 to 240.2
Width restriction: 12 ft
Oct 20, 2018 11:02 pm    
Between US 310 / WY 789 and the Montana State Line Road Open None US 14 Alt., US 310, WY 789 from milepost 238.2 to 240.2
Width restriction: 12 ft
Oct 20, 2018 11:02 pm  
WY 22 Jackson
NWS Forecast
Between Jackson and Wilson Road Open None WY 22 from milepost 6 to 17.49
Weight restriction: Loads in excess of the posted limit (west bound only) when permitted by the Highway Patrol.
WY 22 from milepost 6 to 17.49
Weight restriction: Weight restriction of 60,000 pounds gross weight.
Oct 20, 2018 10:40 pm  
Between Wilson and the Idaho State Line Road Open None WY 22 from milepost 6 to 17.49
Weight restriction: Loads in excess of the posted limit (west bound only) when permitted by the Highway Patrol.
WY 22 from milepost 6 to 17.49
Weight restriction: Weight restriction of 60,000 pounds gross weight.
Oct 20, 2018 10:40 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 122.1 to 144.28
Weight restriction: 80,000 labs maximum gross
Oct 20, 2018 09:56 pm    
Between Mile Marker 142, Southbound Closure Gate and the North Jct WY 487 Road Open None WY 77 from milepost 122.1 to 144.28
Weight restriction: 80,000 labs maximum gross
Oct 20, 2018 09:56 pm    
WY 130 Laramie
NWS Forecast
Between Green Rock and Centennial Road Open None WY 130 from milepost 34.5 to 68.12
Weight restriction: Legal weights with a max. gross of 85,000 lbs
Oct 20, 2018 11:14 pm    
WY 296 Cody
NWS Forecast
Between US 212 and WY 120 Road Open None WY 296 at milepost 26
Width restriction: 12 ft
Oct 20, 2018 11:02 pm
WY 789 Riverton
NWS Forecast
Between Riverton and WY 134 Road Open None WY 789 from milepost 105.09 to 106.61
Width restriction: 11 ft
Oct 20, 2018 11:02 pm  
Thermopolis
NWS Forecast
Between Boysen Dam and Thermopolis Road Open None US 20, WY 789 from milepost 116.17 to 116.39
Width restriction: 12 ft, Height restriction: 15 ft
Oct 20, 2018 11:02 pm  
Lovell
NWS Forecast
Between Lovell and the Montana State Line Road Open None US 14 Alt., US 310, WY 789 from milepost 238.2 to 240.2
Width restriction: 12 ft
Oct 20, 2018 11:02 pm  

*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.
All travelers are encouraged to check present conditions and forecasts before departing.