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Travel information for US Highway 89 is as follows:

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Variable Speed Limits
Chain Law
Neighboring States

District Comments
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: Stalled semi truck, travel lane blocked at milepost 10, be prepared to stop, expect delays.



Conditions
Route Location Conditions Advisories Restrictions Last Report Time Cameras Sensors
Afton
NWS Forecast
Between the Idaho State Line and Afton Slick, Slush with Snowfall Falling Rock None Apr 2, 2026, 11:45 PM   Salt Pass  
Between Afton and Alpine Jct Wet, Slick in Spots with Snowfall None None Apr 2, 2026, 11:06 PM   Thayne Alpine Junction  
Jackson
NWS Forecast
Between Alpine Jct and Hoback Jct Wet with Snowfall Falling Rock None Apr 2, 2026, 03:41 PM   Alpine Junction Hoback Junction  
Between Hoback Jct and Jackson Slick with Snowfall, Blowing Snow 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
Apr 2, 2026, 11:15 PM   Hoback Junction US 89 / WYO 22 Junction  
Between Jackson and the S Boundary of Grand Teton Nat'l Park Slick with Snowfall, Blowing Snow 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
Apr 2, 2026, 11:15 PM    
Between the S Boundary of Grand Teton Nat'l Park and Airport Junction Road Dry None None Apr 2, 2026, 03:41 PM    
Between Airport Junction Road and Moose Dry None None Apr 2, 2026, 03:41 PM    
Between Moose and Moran Jct Dry None None Apr 2, 2026, 03:41 PM    
Between Moran Jct and Flagg Ranch Dry None None Apr 2, 2026, 03:41 PM    
Between Flagg Ranch and the S Boundary of Yellowstone Nat'l Park Road Closed Due To Seasonal Closure Apr 2, 2026, 03:41 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.