MileCheck Highway Report

MileCheck Highway Report: Wyoming, September 2026

by MileCheck · October 1, 2026

What Wyoming's department of transportation (DOT) feed showed in September 2026. Part of the national MileCheck Highway Report, September 2026.

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How we got these numbers: These counts come from a daily copy of Wyoming's department of transportation (DOT) feed, Sept. 1 through Sept. 30, 2026. Each alert was counted once. An alert posted and removed between two daily copies is not counted. Not all states report the same data. Fire figures are as of Sept. 30, 4 PM Pacific.

6crashes reported in September

5closures on the feed

0roadwork records on the feed

4wildfires on the national list, as of Sept. 30, 4 PM Pacific

Crashes

6 crashes were reported in Wyoming in September.

Routes with the most crash alerts

I-80 — 3
I-90 — 1
US-89 — 1

Closures and roadwork

5 closures and 0 roadwork records were on Wyoming's feed in September, out of 24 alerts of all types.

The routes with the most alerts were I-80, WY-22 and I-90.

Winter closures

Roads that usually close for winter

WY-130, Snowy Range Scenic Byway — Usually closes mid to late November (Nov. 10 to 26 in 2020 to 2025). Reopens in spring. Source
WY-70, Battle Pass — Usually closes late in the fall and reopens late May. Source
US-212, Cooke City to Pilot Creek — These 9 miles close to cars in winter and are usually open mid-May to early November. The Chief Joseph Scenic Byway (WY-296) stays open all year from WY-120 to Pilot Creek. Source · Forest Service source
US-212, Beartooth Highway — Usually closes mid-October and reopens the Friday of Memorial Day weekend. Source

Timing comes from each agency's own page. Exact dates depend on snow. We update this list each month through winter.

Wildfires

Wyoming had 4 fires on the national wildfire list as of Sept. 30, 4 PM Pacific.

Largest fires, as of Sept. 30, 4 PM Pacific

Moonshine (Albany County), 7,325 acres, 90% contained
Cabin Springs (Washakie County), 149 acres, 100% contained
Monk (Park County), 41 acres, containment not published
Pacific Creek (Teton County), 0 acres, containment not published

Thank you to the firefighters and crews who worked these fires all season.

Live fire perimeters are at milecheckapp.com/fire.

See the national report or another state.

The live version is in the app.

MileCheck shows state DOT feeds for crashes, closures, and delays in all 50 states, British Columbia, Alberta and Manitoba as they are published, with your nearest mile marker.

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Built from MileCheck's archive of state DOT road feeds. A new Highway Report comes out at the start of every month.