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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) Expect Delays 11/06/2025: 30FT Extra Wide Oversize Load traveling on US 18 and US85.

District 3 (Southwest) I80: Green River tunnel milepost 89 to 90, legal width only, maintain posted speed limits.

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 Wet with Rain None None Nov 6, 2025, 04:34 AM    
Jackson
NWS Forecast
Between Alpine Jct and Hoback Jct Wet with Rain Falling Rock None Nov 6, 2025, 04:21 AM    
Between Hoback Jct and Jackson Wet with Rain None Width restriction: 15 ft
Height restriction: 15 ft
Length restriction: 90 ft
Nov 6, 2025, 03:51 AM    
Between Jackson and the S Boundary of Grand Teton Nat'l Park Wet with Rain None Width restriction: 15 ft
Height restriction: 15 ft
Length restriction: 90 ft
Nov 6, 2025, 03:51 AM    
Between the S Boundary of Grand Teton Nat'l Park and Airport Junction Road Dry None None Nov 6, 2025, 03:51 AM    
Between Airport Junction Road and Moose Dry None None Nov 6, 2025, 03:51 AM    
Between Moose and Moran Jct Dry None None Nov 6, 2025, 03:51 AM    
Between Moran Jct and the E Boundary of Grand Teton Nat'l Park Dry None None Nov 6, 2025, 03:51 AM    
Dubois
NWS Forecast
Between the E Boundary of Grand Teton Nat'l Park and Lava Mountain Lodge Slick in Spots None None Nov 6, 2025, 06:03 AM    
Between Lava Mountain Lodge and Dubois Wet with Snowfall None None Nov 6, 2025, 06:03 AM    
Between Dubois and Diversion Dam Jct Dry None None Nov 6, 2025, 06:03 AM    
Riverton
NWS Forecast
Between Diversion Dam Jct and Riverton Dry None None Nov 6, 2025, 06:03 AM    
Between Riverton and WY 134 Dry None None Nov 6, 2025, 06:03 AM    
Shoshoni
NWS Forecast
Between WY 134 and Shoshoni Dry None None Nov 6, 2025, 06:03 AM    
Between Shoshoni and Moneta Dry None None Nov 6, 2025, 06:03 AM    
Between Moneta and Waltman Dry None None Nov 6, 2025, 06:03 AM    
Casper
NWS Forecast
Between Waltman and Casper Dry None None Nov 6, 2025, 06:00 AM    
Between Casper and Glenrock Dry None None Nov 6, 2025, 06:00 AM    
Douglas
NWS Forecast
Between Glenrock and Douglas Dry with Dangerous Winds Extreme Blow Over Risk
Closed to all high profile vehicles under 20000 GVW due to gusting winds
Nov 6, 2025, 06:00 AM    
Between Douglas and I-25 Exit 126, US 18/20 Dry None None Nov 6, 2025, 06:00 AM    
Glendo
NWS Forecast
Between I-25 Exit 126, US 18/20 and Glendo Dry None None Nov 6, 2025, 06:00 AM    
Between Glendo and I-25, Dwyer Jct Dry None None Nov 6, 2025, 06:00 AM    
Wheatland
NWS Forecast
Between I-25, Dwyer Jct and Guernsey Dry None None Nov 6, 2025, 06:00 AM    
Torrington
NWS Forecast
Between Guernsey and Lingle Dry None None Nov 6, 2025, 06:00 AM    
Between Lingle and Torrington Dry None None Nov 6, 2025, 06:00 AM    
Between Torrington and the Nebraska State Line Dry None None Nov 6, 2025, 06:00 AM    

Construction Projects
Project Name Project Number WYDOT Contact Contractor Contact Start Date Completion Date Description Road Milepost(s) Surface Delays Last Updated
US 26/WY 789 mp 106-126 between Riverton and Shoshoni N203074 Robert Scheidemantel
851-3605
McGarvin-Moberly Construction Co.
Worland , WY
307-347-4268
Apr 28, 2025 Nov 29, 2025 Mill, overlay, right of way fencing, asphalt paving, fencing, chip seal, traffic control and miscellaneous work on approximately 14.5 miles of US 26/WY 789. 106.280 to 126.840 Paved Expect delays Nov 5, 2025, 08:37 AM
Bridge Rehabilitation I25 NB MM 123.52 near Orin Junction B252002 Byron Booth
307-534-6803
Reiman Corp. and Subsidiary
Cheyenne , WY
307-632-8971
Apr 27, 2025 Nov 14, 2025 Bridge rehab on multiple structures. 123.000 to 124.000 Paved None Oct 8, 2025, 08:08 AM
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.