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Travel information for US Highway 287 is as follows:
Last update at: Jul 5, 2025, 11:25 PM
| 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: The Wagonhound Rest Area is CLOSED until further notice near Arlington at milepost 267. |
| 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.
I80: Green River tunnel Eastbound lane, head to head traffic at milepost 90, speed limit 35 mph, legal width only. I80: Bitter Creek Rest Area is closed until further notice WESTBOUND near Patrick Draw at milepost 143.5. |
| District 5 (Northwest) | |
| 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 | Dry | None | None | Jul 5, 2025, 10:31 PM |
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| Between Start of Divided Highway, Mile Marker 416 and Mile Marker 413, 4 Miles North of Tie Siding | Dry | None | None | Jul 5, 2025, 10:31 PM | |||
| Between Mile Marker 413, 4 miles north of Tie Siding and Laramie | Dry | None | None | Jul 5, 2025, 10:31 PM |
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| Between Laramie and WY 34, Closure Gate | Dry | None | None | Jul 5, 2025, 10:31 PM |
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| Between WY 34, Closure Gate and Divided Highway at Mile Marker 308 | Dry | None | None | Jul 5, 2025, 10:31 PM | |||
| Between Divided Highway at Mile Marker 308 and Divided Highway at Mile Marker 290 | Dry | None | None | Jul 5, 2025, 10:31 PM | |||
| Between Divided Highway at Mile Marker 290 and Rock River | Dry | None | None | Jul 5, 2025, 10:31 PM | |||
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Medicine Bow
NWS Forecast |
Between Rock River and Medicine Bow | Dry | None | None | Jul 5, 2025, 10:31 PM |
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| Between Medicine Bow and Hanna Jct | Dry | None | None | Jul 5, 2025, 10:31 PM | |||
| Between Hanna Jct and I-80, Walcott Jct | Dry | None | None | Jul 5, 2025, 10:31 PM |
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Rawlins
NWS Forecast |
Between I-80, Walcott Jct and Rawlins | Dry with Dangerous Winds | Extreme Blow Over Risk | None | Jul 5, 2025, 10:42 PM |
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| Between Rawlins and Mile Marker 23 | Dry | None | None | Jul 5, 2025, 10:31 PM |
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Muddy Gap
NWS Forecast |
Between Mile Marker 23 and Lamont | Dry | None | None | Jul 5, 2025, 11:25 PM | ||
| Between Lamont and Muddy Gap | Dry | None | None | Jul 5, 2025, 11:25 PM |
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| Between Muddy Gap and Jeffrey City | Dry | None | None | Jul 5, 2025, 11:25 PM |
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| Between Jeffrey City and Sweetwater Station Jct | Dry | None | None | Jul 5, 2025, 11:25 PM |
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Lander
NWS Forecast |
Between Sweetwater Station Jct and Jct WY 28 / US 287 | Dry | None | None | Jul 5, 2025, 10:09 PM |
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| Between Jct WY 28 / US 287 and Lander | Dry | None | None | Jul 5, 2025, 10:09 PM |
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| Between Lander and Diversion Dam Jct | Dry | None | None | Jul 5, 2025, 10:09 PM |
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Dubois
NWS Forecast |
Between Diversion Dam Jct and Dubois | Dry | None | None | Jul 5, 2025, 10:09 PM |
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| Between Dubois and Lava Mountain Lodge | Dry | None | None | Jul 5, 2025, 10:09 PM |
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| Between Lava Mountain Lodge and the E Boundary of Grand Teton Nat'l Park | Dry | None | None | Jul 5, 2025, 10:09 PM |
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Jackson
NWS Forecast |
Between the E Boundary of Grand Teton Nat'l Park and Moran Jct | Dry | None | None | Jul 5, 2025, 10:42 PM | ||
| Between Moran Jct and Flagg Ranch | Dry | None | None | Jul 5, 2025, 10:42 PM | |||
| Between Flagg Ranch and the S Boundary of Yellowstone Nat'l Park | Dry | None | None | Jul 5, 2025, 10:42 PM | |||
| Construction Projects | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Project Name | Project Number | WYDOT Contact | Contractor Contact | Start Date | Completion Date | Description | Road | Milepost(s) | Surface | Delays | Last Updated |
| Patching near Laramie US 287 mp 407-409 | SCP-TC-B251030 | None | Simon Contractors and Subsidiaries Cheyenne , WY 307-632-7900 |
Jun 30, 2025 | Oct 30, 2025 | Asphalt paving, traffic control and miscellaneous work | 407.500 to 409.900 | Paved | 20 minute delays | Jul 1, 2025, 04:27 AM | |
| Laramie Streets - 3rd Street/ Curtis - Boswell US 30/287 MP 327.39 - 400.91 | N232067 | Kory Cramer 307-745-2137 |
Knife River Cheyenne , WY 307-634-5455 |
Feb 23, 2025 | Oct 30, 2025 | Mill, Overlay and ADA, Structure, Electrical, sidewalk/curb and gutter, traffic control, stormwater drainage, and concrete paving | 400.000 to 400.910 | Paved | None | Feb 24, 2025, 03:32 AM | |
| 327.390 to 328.480 | Paved | None | Feb 24, 2025, 03:32 AM | ||||||||
| US 30/287 Rail Spur/Bridge Project MM 316-319 near Laramie | ARS4028 | Steve Cook 307-760-2595 |
None | May 7, 2025 | Oct 14, 2025 | Construction of Bridge crossing a Rail Spur | 316.000 to 319.000 | Paved | Expect delays | Jun 30, 2025, 03:59 AM | |
| Roadwork I80 wb mp 235 near Walcott | Roadwork I80 wb mp 235 near Walcott | None | None | May 6, 2025 | Jul 29, 2025 | Road work to repair road damage on I80 wb mp 235 near Walcott Jct, left lane closed | 235.000 to 235.000 | Paved | Left lane closed | Jul 1, 2025, 09:33 AM | |
| Roadwork US 287/WY 789 mp 33-44 near Muddy Gap | N211063 | Kevin Hoff 307-267-5789 |
McGarvin-Moberly Construction Co. Worland , WY 307-347-4268 |
Mar 31, 2025 | Jun 29, 2026 | Bridge rehabilitation and miscellaneous work South of Muddy Gap | 33.000 to 44.300 | Paved | 10 minute delays with stopped conditions | Jun 16, 2025, 08:49 AM | |
| Riverton Highway | Maintenance Operations: Chip Seal | Tyd Erickson 899-4333 |
None | Jul 6, 2025 | Jul 9, 2025 | 85.000 to 92.000 | Paved | 15 minute delays with stopped conditions | Jul 1, 2025, 09:02 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. |
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