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Travel information for Interstate 90 is as follows:

Last update at: Jan 20, 2025, 06:31 PM

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Variable Speed Limits
Chain Law
Neighboring States

District Comments
District 4 (Northeast)


Conditions
Route Location Conditions Advisories Restrictions Last Report Time Cameras Sensors
Sheridan
NWS Forecast
EASTBOUND between the Montana State Line and Ranchester Slick in Spots None None Jan 20, 2025, 06:31 PM    
WESTBOUND between the Montana State Line and Ranchester Slick in Spots None I 90/US 87 from milepost 0.000 to 8.000
Width restriction: 14 ft
Jan 20, 2025, 06:31 PM    
Between Ranchester and Sheridan Slick in Spots None None Jan 20, 2025, 06:31 PM    
Between Sheridan and Exit 44, Piney Creek Rd Slick in Spots with Blowing Snow None None Jan 20, 2025, 06:31 PM    
Buffalo
NWS Forecast
Between Exit 44, Piney Creek Rd and Buffalo Slick in Spots None None Jan 20, 2025, 06:31 PM    
Between Buffalo and the Johnson/Campbell County Line Slick in Spots None None Jan 20, 2025, 06:31 PM    
Gillette
NWS Forecast
Between the Johnson/Campbell County Line and Gillette Slick in Spots None None Jan 20, 2025, 06:31 PM    
Between Gillette and Rozet Slick in Spots None None Jan 20, 2025, 06:31 PM    
Moorcroft
NWS Forecast
Between Rozet and Moorcroft Slick in Spots None None Jan 20, 2025, 06:31 PM    
Between Moorcroft and Exit 165, Pine Ridge Rd Slick in Spots None None Jan 20, 2025, 06:31 PM    
Sundance
NWS Forecast
Between Exit 165, Pine Ridge Rd and Sundance Slick in Spots with Blowing Snow None None Jan 20, 2025, 06:31 PM    
EASTBOUND between Sundance and the South Dakota State Line Dry None None Jan 20, 2025, 06:31 PM    
WESTBOUND between Sundance and the South Dakota State Line Dry None I 90 , US 14 from milepost 205.700 to 206.100
Height restriction: 15 ft 11 in
Jan 20, 2025, 06:31 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.