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Travel information for US Highway 287 is as follows:
| 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 1 (Southeast) | I80: Road damage, right lane blocked EASTBOUND near Walcott Jct at milepost 235, expect delays. I80: The Summit Rest Area is closed until further notice, near Laramie at milepost 323. |
| District 2 (Central) | I25: Planned Closure for roadwork April 27-30, 2026 from 8pm to 6am, all lanes will be closed near Casper from milepost 184 to 190, follow detour in place. WY59: Crash, all lanes blocked at milepost 9.0, be prepared to stop, expect delays. |
| District 3 (Southwest) | WY22: Weight limit of 60,000 GVW is in effect over Teton Pass between Jackson and the Idaho state line from milepost 7 to 17. I80: The Bitter Creek Rest Area is closed until further notice EASTBOUND near Patrick Draw at milepost 144.2. |
| District 5 (Northwest) | WY135: Stalled semi truck, travel lane blocked at milepost 32.5, be prepared to stop, expect delays. |
| Conditions | |||||||
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| Route | Location | Conditions | Advisories | Restrictions | Last Report Time | Cameras | Sensors |
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Laramie
NWS Forecast |
Between the Colorado State Line and Start of Divided Highway, Mile Marker 416 | Wet, Slick in Spots | None | None | Apr 27, 2026, 08:25 AM |
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| Between Start of Divided Highway, Mile Marker 416 and Mile Marker 413, 4 Miles North of Tie Siding | Wet, Slick in Spots | None | None | Apr 27, 2026, 08:25 AM | |||
| Between Mile Marker 413, 4 miles north of Tie Siding and Laramie | Wet, Slick in Spots | None | Width restriction: 12 ft | Apr 27, 2026, 08:13 AM |
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| Between Laramie and WY 34, Closure Gate | Wet | None | None | Apr 27, 2026, 08:40 AM |
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| Between WY 34, Closure Gate and Divided Highway at Mile Marker 308 | Wet | None | None | Apr 27, 2026, 08:40 AM | |||
| Between Divided Highway at Mile Marker 308 and Divided Highway at Mile Marker 290 | Wet | None | None | Apr 27, 2026, 08:40 AM | |||
| Between Divided Highway at Mile Marker 290 and Rock River | Wet | None | None | Apr 27, 2026, 08:40 AM | |||
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Medicine Bow
NWS Forecast |
Between Rock River and Medicine Bow | Wet | None | None | Apr 27, 2026, 08:18 AM |
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| Between Medicine Bow and Hanna Jct | Wet | None | None | Apr 27, 2026, 07:38 AM | |||
| Between Hanna Jct and I-80, Walcott Jct | Slick in Spots | None |
US 287/US 30 from milepost 235.230 to 244.040 Width restriction: 14 ft |
Apr 27, 2026, 06:28 AM |
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Rawlins
NWS Forecast |
Between I-80, Walcott Jct and Rawlins | Wet | None | None | Apr 27, 2026, 07:59 AM |
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| Between Rawlins and Mile Marker 23 | Wet | None | None | Apr 27, 2026, 08:19 AM |
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Muddy Gap
NWS Forecast |
Between Mile Marker 23 and Lamont | Wet, Slick in Spots | None | None | Apr 27, 2026, 06:53 AM | ||
| Between Lamont and Muddy Gap | Slick in Spots | None | None | Apr 27, 2026, 06:36 AM |
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| Between Muddy Gap and Jeffrey City | Slick | None | None | Apr 27, 2026, 06:51 AM |
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| Between Jeffrey City and Sweetwater Station Jct | Slick | None | None | Apr 27, 2026, 07:22 AM |
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Lander
NWS Forecast |
Between Sweetwater Station Jct and Jct WY 28 / US 287 | Wet, Slick in Spots | None | None | Apr 27, 2026, 07:14 AM |
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| Between Jct WY 28 / US 287 and Lander | Wet, Slick in Spots | None | None | Apr 27, 2026, 07:14 AM |
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| Between Lander and Diversion Dam Jct | Wet, Slick in Spots, Slush | None | None | Apr 27, 2026, 05:08 AM |
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Dubois
NWS Forecast |
Between Diversion Dam Jct and Dubois | Wet, Slick in Spots | None | None | Apr 27, 2026, 08:38 AM |
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| Between Dubois and Lava Mountain Lodge | Slick with Snowfall | None | None | Apr 27, 2026, 05:05 AM |
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| Between Lava Mountain Lodge and the E Boundary of Grand Teton Nat'l Park | Slick | None | None | Apr 27, 2026, 07:07 AM |
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Jackson
NWS Forecast |
Between the E Boundary of Grand Teton Nat'l Park and Moran Jct | Slick | None | None | Apr 26, 2026, 11:29 PM | ||
| Between Moran Jct and Flagg Ranch | Slick | None | None | Apr 25, 2026, 03:27 PM | |||
| Between Flagg Ranch and the S Boundary of Yellowstone Nat'l Park | Road Closed Due To Seasonal Closure | Apr 25, 2026, 03:27 PM | |||||
| Construction Projects | |||||||||||
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| Project Name | Project Number | WYDOT Contact | Contractor Contact | Start Date | Completion Date | Description | Road | Milepost(s) | Surface | Delays | Last Updated |
No active construction projects reported at this time. |
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| *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. |
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