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Travel information for US Highway 16 is as follows:

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Frequently Asked Questions Closures & Advisories
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Variable Speed Limits
Chain Law
Neighboring States

District Comments
District 4 (Northeast)
District 5 (Northwest)


Conditions
Route Location Conditions Advisories Restrictions Last Report Time Cameras Sensors
Cody
NWS Forecast
Between the E Gate of Yellowstone Nat'l Park and Pahaska Road Closed Due To Seasonal Closure Apr 18, 2026, 07:14 AM    
Between Pahaska and the Shoshone National Forest Boundary Dry Falling Rock None Apr 19, 2026, 11:16 AM    
Between the Shoshone National Forest Boundary and Cody Dry Falling Rock None Apr 19, 2026, 11:16 AM   Cody (West)  
Between Cody and the Big Horn County Line Dry None None Apr 19, 2026, 11:16 AM   Eagle Pass  
Basin
NWS Forecast
Between the Big Horn County Line and 4 miles west of Greybull Dry None None Apr 19, 2026, 11:16 AM   US 14/16/20 / WYO 32 Junction  
Between 4 miles west of Greybull and Greybull Dry None None Apr 19, 2026, 11:16 AM   Greybull (South)  
Between Greybull and Basin Dry None None Apr 19, 2026, 11:16 AM   Greybull (South)  
Between Basin and MM 176, Washakie/Big Horn County Line Dry None None Apr 19, 2026, 11:16 AM   Manderson  
Worland
NWS Forecast
Between Washakie/Big Horn County Line and Worland Dry None None Apr 19, 2026, 11:16 AM   Worland (South)  
Ten Sleep
NWS Forecast
Between Worland and Ten Sleep Dry None None Apr 19, 2026, 11:16 AM   Worland (East)  
Between Ten Sleep and WY 435 Dry None None Apr 19, 2026, 11:16 AM    
Between WY 435 and Deer Haven Lodge Dry Falling Rock None Apr 19, 2026, 11:16 AM   Big Horn County Line   Big Horn County Line
Powder River Pass
NWS Forecast
Between Deer Haven Lodge and Canyon Creek Rd Dry None None Apr 19, 2026, 02:01 PM   Big Horn County Line   Big Horn County Line
Between Canyon Creek Rd and Sheep Mountain Rd Slick in Spots None None Apr 19, 2026, 02:01 PM   Powder River Pass  
Between Sheep Mountain Rd and Hunter Ranger Station Dry None None Apr 19, 2026, 02:01 PM    
Buffalo
NWS Forecast
Between Hunter Ranger Station and Buffalo Dry None None Apr 19, 2026, 02:01 PM   Buffalo  
Between Buffalo and Ucross Dry None None Apr 19, 2026, 02:01 PM    
Between Ucross and Mile Marker 60, the Sheridan/Campbell County Line Dry None None Apr 19, 2026, 02:01 PM   Ucross   Ucross
Gillette
NWS Forecast
Between Mile Marker 60, the Sheridan/Campbell County Line and WY 59 Dry None None Apr 19, 2026, 02:01 PM    
Between WY 59 and Gillette Dry None None Apr 19, 2026, 02:01 PM    
Between Gillette and Rozet Dry None None Apr 19, 2026, 02:01 PM   Gillette  
Moorcroft
NWS Forecast
Between Rozet and Moorcroft Dry None None Apr 19, 2026, 02:01 PM    
Between Moorcroft and Weston/Crook County Line Dry None None Apr 19, 2026, 02:01 PM    
Between Weston/Crook County Line and Upton Dry None None Apr 19, 2026, 02:01 PM    
Newcastle
NWS Forecast
Between Upton and Newcastle Dry None Single unit 6+ axles: 32T Apr 19, 2026, 02:01 PM    
Between Mile Marker 249 and Mile Marker 254, Eastbound Closure Gate Dry None None Apr 19, 2026, 02:01 PM    
Between Mile Marker 254, Eastbound Closure Gate and the South Dakota State Line Dry None None Apr 19, 2026, 02:01 PM    

Construction Projects
Project Name Project Number WYDOT Contact Contractor Contact Start Date Completion Date Description Road Milepost(s) Surface Delays Last Updated

No active construction projects reported at this time.

*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.