Frequently Asked Questions

Closures & Advisories Search Conditions By Map Search By City Search By District Variable Speed Limits Chain Law Neighboring States

District Comments
District 2 (Central)	US287: Crash, travel lane blocked near Laramie at milepost 416, be prepared to stop, expect delays.
District 5 (Northwest)

Conditions
Route	Location	Conditions	Advisories	Restrictions	Last Report Time	Cameras	Sensors
Cody NWS Forecast	Between Pahaska and the Shoshone National Forest Boundary	Dry	Falling Rock	None	Jul 21, 2026, 05:40 PM
	Between the Shoshone National Forest Boundary and Cody	Dry	Falling Rock	None	Jul 21, 2026, 05:40 PM
	Between Cody and the Big Horn County Line	Dry	None	None	Jul 21, 2026, 05:40 PM
Basin NWS Forecast	Between the Big Horn County Line and 4 miles west of Greybull	Dry	None	None	Jul 21, 2026, 05:40 PM
	Between 4 miles west of Greybull and Greybull	Dry	None	None	Jul 21, 2026, 05:40 PM
	Between Greybull and Basin	Dry	None	None	Jul 21, 2026, 05:40 PM
	Between Basin and MM 176, Washakie/Big Horn County Line	Dry	None	None	Jul 21, 2026, 05:40 PM
Worland NWS Forecast	Between Washakie/Big Horn County Line and Worland	Dry	None	None	Jul 21, 2026, 05:40 PM
	Between Worland and Mile Marker 148, Washakie/Hot Springs County Line	Dry	None	None	Jul 21, 2026, 05:40 PM
Thermopolis NWS Forecast	Between Mile Marker 148, Washakie/Hot Springs County Line and Thermopolis	Dry	None	None	Jul 21, 2026, 05:40 PM
	Between Thermopolis and Boysen Dam	Dry	Falling Rock	US 20 BUS/WY 789 from milepost 116.100 to 116.500 Width restriction: 12 ft Height restriction: 15 ft	Jul 21, 2026, 05:40 PM
Shoshoni NWS Forecast	Between Boysen Dam and Shoshoni	Dry	None	None	Jul 21, 2026, 05:40 PM
	Between Shoshoni and Moneta	Dry	None	None	Jul 21, 2026, 05:40 PM
	Between Moneta and Waltman	Dry	None	None	Jul 21, 2026, 05:40 PM
Casper NWS Forecast	Between Waltman and Casper	Dry	None	None	Jul 21, 2026, 07:34 PM
	Between Casper and Glenrock	Dry	None	None	Jul 21, 2026, 07:34 PM
Douglas NWS Forecast	Between Glenrock and Douglas	Dry	None	None	Jul 21, 2026, 07:34 PM
	Between Douglas and I-25, Orin Jct	Dry	None	None	Jul 21, 2026, 07:34 PM
	Between I-25, Orin Jct and Lost Springs	Dry	None	None	Jul 21, 2026, 07:34 PM
Lusk NWS Forecast	Between Lost Springs and Lusk	Dry	None	None	Jul 21, 2026, 07:34 PM
	Between Lusk and the Nebraska State Line	Dry	None	None	Jul 21, 2026, 07:34 PM

Construction Projects
Project Name	Project Number	WYDOT Contact	Contractor Contact	Start Date	Completion Date	Description	Road	Milepost(s)	Surface	Delays	Last Updated
Roadwork between Waltman and Shoshoni along US 20/26 mp 97-51	B265002	Erik Smith 307-332-4151 erik.smith@wyo.gov	McGarvin-Moberly Construction Co. Worland , WY 307-347-4268	May 25, 2026	Aug 31, 2026	Spot asphalt patching overlay and chip sealing between milepost 97.5 and 50.59 on US 20/26.		50.59 to 97.5	Paved	15 minute delays with stopped conditions	Jul 21, 2026, 07:03 AM
Road work near Casper I-25 MP 186-188	Road Work	Tim Rasnake 307-322-6500	None	Apr 16, 2026	Jun 29, 2028	Reconstruction (1 bridge, and 5 overhead sign structures), bridge replacement (2 structures),replace water and sewer mains, and enhancements; Involving placing concrete pavement, installing median barrier, placing road base, installing shoulder barrier, applying pavement markings, erecting structural steel, placing MSE wall, excavation, replacing overhead sign structures, removing concrete pavement, placing structural concrete, and installing traffic signal system on I-25 beginning at RM 187.99 at the Casper Marginal (McKinley - Yellowstone Section) for approximately 2.0 miles in Natrona County.______________________		187 to 189	Paved	Construction zone speed limit 45 MPH	Jul 10, 2026, 11:56 AM
Yellowstone National Park - Cody, Palisades Section	N311107	None	Mountain Construction Company Lovell , WY 307-548-7186	May 1, 2026	Oct 31, 2026	Overlay and Chip Seal with slope flattening, guardrail repair and drainage work on approximately 9.85 miles on US 14/16/20 beginning at RM 10.249 and ending at RM 20.102.		10.25 to 20.1	Paved	20 minute delays with stopped conditions	May 4, 2026, 11:11 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.