Wyoming 511: Road Conditions & Traffic
Wyoming has 131 active road incidents (1 critical) and 4 weather alerts. Including 131 weathers. Feeds read every 15 minutes, page rebuilt every 30 minutes.
131
Active Incidents
1
Critical
4
Weather Alerts
8
Mountain Passes
Official source: Wyoming 511, run by WYDOT. Dialing 5-1-1 inside Wyoming reaches the same reports by phone.
Chain rules
Wyoming chain rules
Wyoming has a chain rule that can bind trucks. See when it applies, who it binds, what counts as a traction device, and the fine.
Wyoming chain law →Trucking Industry: Wyoming
6,844Active Carriers
23,448Registered Drivers
24,968Power Units
795HazMat Carriers
Source: FMCSA Company Census. View national statistics →
Fatal Crash Statistics: Wyoming (2024)
102Fatal Crashes
107Total Fatalities
20Truck-Involved Fatal
22Truck Crash Fatalities
20Alcohol-Involved Fatal
Source: NHTSA FARS 2024. View national statistics →
Highway Infrastructure: Wyoming (2024)
9,720Vehicle Miles Traveled (M)
31,689Highway Miles
913Interstate Miles
Source: FHWA Highway Statistics 2024. View national statistics →
Frequently Asked Questions: Wyoming Road Conditions
How do I check Wyoming road conditions?
You can check Wyoming road conditions on Trucker Route's live map, which shows the incidents, closures and construction we receive. State DOT feeds are read every 15 minutes and this page is rebuilt every 30 minutes. Dialing 5-1-1 from a phone in Wyoming reaches the WYDOT road condition line, and the same reports are on Wyoming 511.
What is the 511 number for Wyoming?
Dial 5-1-1 from a phone in Wyoming for road conditions, closures and traffic reported by WYDOT. Calls to 511 are free from most carriers. The same data is on Wyoming 511.
Are there any road closures in Wyoming today?
Trucker Route is showing 131 active road incidents in Wyoming, from the feeds we collect. See exact locations on our interactive map, and Wyoming 511 for the official WYDOT picture. State DOT feeds are read every 15 minutes and this page is rebuilt every 30 minutes.
What weather alerts are active in Wyoming?
There are currently 4 active NWS weather alerts affecting Wyoming, including Freeze Watch. Alerts come from the National Weather Service, are read every 15 minutes and reach this page when it is rebuilt, every 30 minutes.
Weather Alerts (4)
Freeze Watch
Freeze Watch issued October 14 at 12:39PM MDT until October 16 at 9:00AM MDT by NWS Cheyenne WY
South Laramie Range
Freeze Watch
Freeze Watch issued October 14 at 12:39PM MDT until October 16 at 9:00AM MDT by NWS Cheyenne WY
Dawes; Box Butte; Scotts Bluff; Banner; Morrill; Kimball; Cheyenne; North Sioux; South Sioux; Converse County Lower Elevations; Niobrara County; Ferris/Seminoe/Shirley Mountains; Shirley Basin; Centra
Freeze Watch
Freeze Watch issued October 14 at 11:05AM MDT until October 16 at 9:00AM MDT by NWS Riverton WY
Southwest Bighorn Basin; Southeast Bighorn Basin; Northeast Johnson County; Southeast Johnson County; Upper Wind River Basin; Wind River Basin; Lander Foothills; Green Mountains and Rattlesnake Range;
Winter Weather Advisory
Winter Weather Advisory issued October 14 at 12:53PM MDT until October 15 at 12:00PM MDT by NWS Cheyenne WY
Laramie Valley
Mountain Passes (8)
Battle Pass (WY-70)
Winter conditions, chains required · 32°F
NB: Chains required
SB: Chains required
Elk Mountain Summit (I-80)
Clear · 37°F
NB: No restrictions
SB: No restrictions
Muddy Gap (US-287)
Clear · 41°F
NB: No restrictions
SB: No restrictions
Powder River Pass (US-16)
Clear · 38°F
NB: No restrictions
SB: No restrictions
Sherman Summit (I-80)
Clear · 36°F
NB: No restrictions
SB: No restrictions
South Pass (WY-28)
Clear · 36°F
NB: No restrictions
SB: No restrictions
Teton Pass (WY-22)
Clear · 33°F
NB: No restrictions
SB: No restrictions
Togwotee Pass (US-26/287)
Clear · 33°F
NB: No restrictions
SB: No restrictions
Active Incidents (131)
WEATHER
US-287: Wet with Rain, Fog, Limited Visibility
US-287
03:37 PM
WEATHER
US-287: Wet with Fog
US-287
04:30 PM
WEATHER
US-287: Wet with Rain, Fog
US-287
09:45 PM
WEATHER
US-287: Wet with Rain, Fog
US-287
08:54 PM
WEATHER
US-287: Wet with Rain, Fog
US-287
08:54 PM
WEATHER
US-30: Wet, Slick in Spots with Snowfall, Fog
US-30
09:46 PM
WEATHER
US-30: Wet with Rain, Fog
US-30
08:28 PM
WEATHER
I-80: Wet, Slick in Spots with Snowfall, Fog
I-80
09:46 PM
WEATHER
I-80: Wet with Rain, Fog
I-80
08:28 PM
WEATHER
US-87: Wet with Rain
US-87
04:34 PM
WEATHER
US-87: Wet with Rain
US-87
04:34 PM
WEATHER
US-87: Wet with Rain
US-87
04:34 PM
WEATHER
US-87: Wet with Rain
US-87
04:34 PM
WEATHER
US-87: I 25 / US 87 at milepost 191.640Single unit 6+ axles: 36T
US-87
08:09 PM
WEATHER
US-87: Wet with Rain
US-87
09:56 PM
WEATHER
US-87: Wet with Snowfall
US-87
07:56 PM
WEATHER
US-87: Wet with Snowfall
US-87
07:56 PM
WEATHER
US-87: Wet with Snowfall
US-87
07:56 PM
WEATHER
US-87: Wet with Rain
US-87
07:02 PM
WEATHER
US-87: Wet with Rain
US-87
07:02 PM
WEATHER
US-87: Wet
US-87
09:28 PM
WEATHER
US-87: Wet with Rain
US-87
09:28 PM
WEATHER
US-87: Wet with Rain
US-87
08:38 PM
WEATHER
US-87: Wet with Rain
US-87
04:26 PM
WEATHER
US-87: Wet with Rain
US-87
04:26 PM
WEATHER
US-85: Wet with Rain
US-85
08:19 PM
WEATHER
US-85: Wet
US-85
08:12 PM
WEATHER
US-85: Wet
US-85
04:34 PM
WEATHER
US-85: Wet
US-85
04:34 PM
WEATHER
US-85: Wet
US-85
04:34 PM
Showing top 30 of 131 incidents (critical first). View all on map →
Last updated: Oct 15, 2026, 12:15 AM ET
View Wyoming on Interactive Map
See the incidents, weather alerts and traffic we hold, on one map.
Open Live Map →