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Travel information for US Highway 26 is as follows:

Last update at: May 6, 2025, 11:54 AM

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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 milepost 7 and the Idaho State Line.

Green River Tunnel Media Kit

I80: Green River tunnel Eastbound lane, head to head traffic at milepost 90, speed limit 35 mph, legal width only. Oversized vehicles should contact WYDOT’s oversize loads permit office for detours. Info at https://whp.wyo.gov/commercial-carrier/ports-of-entry

District 5 (Northwest) WY120: Gooseberry Creek Rest Area is closed near Meeteetse at milepost 37, until further notice.

WY28: Crash, All lanes blocked near South Pass at milepost 58, 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 Alpine Jct Dry None None May 6, 2025, 11:40 AM    
Jackson
NWS Forecast
Between Alpine Jct and Hoback Jct Dry Falling Rock None May 6, 2025, 11:40 AM    
Between Hoback Jct and Jackson Dry None Width restriction: 15 ft
Height restriction: 15 ft
Length restriction: 90 ft
May 6, 2025, 11:40 AM    
Between Jackson and the S Boundary of Grand Teton Nat'l Park Dry None Width restriction: 15 ft
Height restriction: 15 ft
Length restriction: 90 ft
May 6, 2025, 11:40 AM    
Between the S Boundary of Grand Teton Nat'l Park and Airport Junction Road Dry None None May 6, 2025, 11:40 AM    
Between Airport Junction Road and Moose Dry None None May 6, 2025, 11:40 AM    
Between Moose and Moran Jct Dry None None May 6, 2025, 11:40 AM    
Between Moran Jct and the E Boundary of Grand Teton Nat'l Park Dry None None May 6, 2025, 11:40 AM    
Dubois
NWS Forecast
Between the E Boundary of Grand Teton Nat'l Park and Lava Mountain Lodge Wet, Slick in Spots with Fog, Limited Visibility None None May 6, 2025, 11:40 AM    
Between Lava Mountain Lodge and Dubois Wet None None May 6, 2025, 11:40 AM    
Between Dubois and Diversion Dam Jct Wet with Rain None None May 6, 2025, 11:40 AM    
Riverton
NWS Forecast
Between Diversion Dam Jct and Riverton Wet with Rain None None May 6, 2025, 11:40 AM    
Between Riverton and WY 134 Wet with Rain None None May 6, 2025, 11:40 AM    
Shoshoni
NWS Forecast
Between WY 134 and Shoshoni Dry None None May 6, 2025, 11:40 AM    
Between Shoshoni and Moneta Dry None None May 6, 2025, 11:40 AM    
Between Moneta and Waltman Wet with Snowfall None None May 6, 2025, 11:40 AM    
Casper
NWS Forecast
Between Waltman and Casper Wet None None May 6, 2025, 11:54 AM    
Between Casper and Glenrock Wet None None May 6, 2025, 11:54 AM    
Douglas
NWS Forecast
Between Glenrock and Douglas Wet None None May 6, 2025, 11:54 AM    
Between Douglas and I-25 Exit 126, US 18/20 Wet None None May 6, 2025, 11:54 AM    
Glendo
NWS Forecast
Between I-25 Exit 126, US 18/20 and Glendo Wet None None May 6, 2025, 11:54 AM    
Between Glendo and I-25, Dwyer Jct Dry None None May 6, 2025, 11:54 AM    
Wheatland
NWS Forecast
Between I-25, Dwyer Jct and Guernsey Wet None None May 6, 2025, 11:54 AM    
Torrington
NWS Forecast
Between Guernsey and Lingle Wet None None May 6, 2025, 11:54 AM    
Between Lingle and Torrington Wet None None May 6, 2025, 11:54 AM    
Between Torrington and the Nebraska State Line Wet None None May 6, 2025, 11:54 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
856-1341; 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. During paving operation expect lane closures, reduced speeds and minor delays. 14 ft width restriction is in place for paving. 106.280 to 126.840 Paved Expect delays Apr 14, 2025, 06:04 AM
Bridge Rehabilitation I-25 NB mp 123-124 near Orin Jct B252002 None Reiman Corp. and Subsidiary
Cheyenne , WY
307-632-8971
Apr 27, 2025 Aug 31, 2025 Bridge rehabilitation on multiple structures on I-25 nb mp 123-124. Expect 10 ft width restriction in active work areas. 123.000 to 124.000 Paved Expect delays Apr 28, 2025, 05:05 AM
Roadwork US 26 mp 20-28 between Guernsey and Ft Laramie N2720918 None Knife River
Cheyenne , WY
307-634-5455
Apr 21, 2025 Aug 30, 2025 Asphalt mill and overlay work 20.076 to 28.165 Paved Expect delays Apr 28, 2025, 05:08 AM
Road Work US 26 MP 124.99 - 130.7 Airport Section N303061 Robert Scheidemantel
856-1341; 851-3605
Mountain Construction Company
Lovell , WY
307-548-7186
Apr 23, 2025 Oct 30, 2025 Profile Mill, Overlay & Chip Seal involving asphalt paving, aggregate surfacing, grading, chip seal and traffic control work on approximately 5.70 miles on US 26 beginning at RM 124.99 between Diversion Dam and Riverton. 124.990 to 130.700 Paved 20 minute delays with stopped conditions May 2, 2025, 01:26 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.