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Travel information for US Highway 26 is as follows:

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Variable Speed Limits
Chain Law
Neighboring States

District Comments
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.

US89: Crash, travel lane blocked SOUTHBOUND near Afton at milepost 111, be prepared to stop, expect delays.

District 5 (Northwest)


Conditions
Route Location Conditions Advisories Restrictions Last Report Time Cameras Sensors
Afton
NWS Forecast
Between the Idaho State Line and Alpine Jct Slick in Spots None None Dec 30, 2025, 03:40 PM    
Jackson
NWS Forecast
Between Alpine Jct and Hoback Jct Slick in Spots Falling Rock None Dec 30, 2025, 02:57 PM    
Between Hoback Jct and Jackson Slick in Spots None Width restriction: 15 ft
Height restriction: 15 ft
Length restriction: 90 ft
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
Dec 30, 2025, 02:57 PM    
Between Jackson and the S Boundary of Grand Teton Nat'l Park Slick in Spots Black Ice Width restriction: 15 ft
Height restriction: 15 ft
Length restriction: 90 ft
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
Dec 30, 2025, 02:57 PM    
Between the S Boundary of Grand Teton Nat'l Park and Airport Junction Road Slick in Spots None None Dec 30, 2025, 02:57 PM    
Between Airport Junction Road and Moose Slick in Spots None None Dec 30, 2025, 02:57 PM    
Between Moose and Moran Jct Slick in Spots None None Dec 30, 2025, 02:57 PM    
Between Moran Jct and the E Boundary of Grand Teton Nat'l Park Slick in Spots None None Dec 30, 2025, 02:57 PM    
Dubois
NWS Forecast
Between the E Boundary of Grand Teton Nat'l Park and Lava Mountain Lodge Slick None None Dec 30, 2025, 04:02 PM    
Between Lava Mountain Lodge and Dubois Slick None None Dec 30, 2025, 04:02 PM    
Between Dubois and Diversion Dam Jct Dry None None Dec 30, 2025, 04:02 PM    
Riverton
NWS Forecast
Between Diversion Dam Jct and Riverton Dry None None Dec 30, 2025, 04:02 PM    
Between Riverton and WY 134 Dry None None Dec 30, 2025, 04:02 PM    
Shoshoni
NWS Forecast
Between WY 134 and Shoshoni Dry None None Dec 30, 2025, 04:02 PM    
Between Shoshoni and Moneta Dry None None Dec 30, 2025, 04:02 PM    
Between Moneta and Waltman Dry None None Dec 30, 2025, 04:02 PM    
Casper
NWS Forecast
Between Waltman and Casper Dry None None Dec 30, 2025, 05:15 PM    
Between Casper and Glenrock Dry None None Dec 30, 2025, 05:15 PM    
Douglas
NWS Forecast
Between Glenrock and Douglas Dry None None Dec 30, 2025, 05:15 PM    
Between Douglas and I-25 Exit 126, US 18/20 Dry None None Dec 30, 2025, 05:15 PM    
Glendo
NWS Forecast
Between I-25 Exit 126, US 18/20 and Glendo Dry None None Dec 30, 2025, 05:15 PM    
Between Glendo and I-25, Dwyer Jct Dry None None Dec 30, 2025, 05:15 PM    
Wheatland
NWS Forecast
Between I-25, Dwyer Jct and Guernsey Dry None None Dec 30, 2025, 05:15 PM    
Torrington
NWS Forecast
Between Guernsey and Lingle Dry None None Dec 30, 2025, 05:15 PM    
Between Lingle and Torrington Dry None None Dec 30, 2025, 05:15 PM    
Between Torrington and the Nebraska State Line Dry None None Dec 30, 2025, 05:15 PM    

Construction Projects
Project Name Project Number WYDOT Contact Contractor Contact Start Date Completion Date Description Road Milepost(s) Surface Delays Last Updated
Dubois West US 26 MM 49-55 N302059 Robert Scheidemantel
851-3605
HK Contractors, Inc.
Idaho Falls , ID
208-523-6600
Oct 2, 2025 Aug 20, 2026 Mill and Overlay. 49.000 to 55.000 Paved 15 minute delays with stopped conditions Oct 3, 2025, 07:06 AM
*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.