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Travel information for US Highway 287 is as follows:
Last update at: May 19, 2025, 07:30 AM
| 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 WESTBOUND near Walcott Jct at milepost 235, Proceed with caution. |
| 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. Oversized vehicles should contact WYDOT’s oversize loads permit office for detours. Info at https://whp.wyo.gov/commercial-carrier/ports-of-entry I80: Roadwork, Exit 131 Off Ramp Closed WESTBOUND near Patrick Draw at milepost 131, Use alternate route. |
| 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 | Wet with Strong Winds | None | None | May 19, 2025, 07:25 AM |
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| Between Start of Divided Highway, Mile Marker 416 and Mile Marker 413, 4 Miles North of Tie Siding | Wet with Strong Winds | None | None | May 19, 2025, 07:25 AM | |||
| Between Mile Marker 413, 4 miles north of Tie Siding and Laramie | Wet with Strong Winds | None | None | May 19, 2025, 07:25 AM |
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| Between Laramie and WY 34, Closure Gate | Wet with Dangerous Winds | Extreme Blow Over Risk |
Closed to all high profile vehicles under 20000 GVW due to extreme blowover risk. All campers under 20,000 LBS are restricted Width restriction: 16 ft
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May 19, 2025, 07:25 AM |
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| Between WY 34, Closure Gate and Divided Highway at Mile Marker 308 | Wet with Dangerous Winds | Extreme Blow Over Risk |
Closed to all high profile vehicles under 20000 GVW due to extreme blowover risk. All campers under 20,000 LBS are restricted
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May 19, 2025, 07:25 AM | |||
| Between Divided Highway at Mile Marker 308 and Divided Highway at Mile Marker 290 | Wet with Dangerous Winds | Extreme Blow Over Risk |
Closed to all high profile vehicles under 20000 GVW due to extreme blowover risk. All campers under 20,000 LBS are restricted
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May 19, 2025, 07:25 AM | |||
| Between Divided Highway at Mile Marker 290 and Rock River | Wet with Dangerous Winds | Extreme Blow Over Risk |
Closed to all high profile vehicles under 20000 GVW due to extreme blowover risk. All campers under 20,000 LBS are restricted
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May 19, 2025, 07:25 AM | |||
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Medicine Bow
NWS Forecast |
Between Rock River and Medicine Bow | Wet with Dangerous Winds | Extreme Blow Over Risk |
Closed to all high profile vehicles under 20000 GVW due to extreme blowover risk. All campers under 20,000 LBS are restricted
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May 19, 2025, 07:25 AM |
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| Between Medicine Bow and Hanna Jct | Wet with Dangerous Winds | Extreme Blow Over Risk |
Closed to all high profile vehicles under 20000 GVW due to extreme blowover risk. All campers under 20,000 LBS are restricted
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May 19, 2025, 07:25 AM | |||
| Between Hanna Jct and I-80, Walcott Jct | Wet with Dangerous Winds | Extreme Blow Over Risk |
Closed to all high profile vehicles under 20000 GVW due to extreme blowover risk. All campers under 20,000 LBS are restricted
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May 19, 2025, 07:25 AM |
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Rawlins
NWS Forecast |
EASTBOUND between I-80, Walcott Jct and Rawlins | Wet with Snowfall, Dangerous Winds | Extreme Blow Over Risk |
Closed to all high profile vehicles under 20000 GVW due to extreme blowover risk. All campers under 20,000 LBS are restricted
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May 19, 2025, 07:25 AM |
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| WESTBOUND between I-80, Walcott Jct and Rawlins | Wet with Snowfall, Dangerous Winds | Extreme Blow Over Risk |
Closed to all high profile vehicles under 20000 GVW due to extreme blowover risk. All campers under 20,000 LBS are restricted I 80/US 287/US 30 from milepost 235.000 to 235.600
Width restriction: 13 ft |
May 19, 2025, 07:25 AM |
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| Between Rawlins and Mile Marker 23 | Wet | None | None | May 19, 2025, 07:25 AM |
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Muddy Gap
NWS Forecast |
Between Mile Marker 23 and Lamont | Dry | None | None | May 19, 2025, 06:33 AM | ||
| Between Lamont and Muddy Gap | Dry | None | None | May 19, 2025, 06:33 AM |
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| Between Muddy Gap and Jeffrey City | Wet | None | None | May 19, 2025, 06:33 AM |
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| Between Jeffrey City and Sweetwater Station Jct | Wet | None | None | May 19, 2025, 06:33 AM |
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Lander
NWS Forecast |
Between Sweetwater Station Jct and Jct WY 28 / US 287 | Wet with Rain | None | None | May 19, 2025, 07:30 AM |
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| Between Jct WY 28 / US 287 and Lander | Wet with Rain | None | None | May 19, 2025, 07:30 AM |
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| Between Lander and Diversion Dam Jct | Wet with Rain | None | None | May 19, 2025, 07:30 AM |
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Dubois
NWS Forecast |
Between Diversion Dam Jct and Dubois | Wet with Snowfall | None | None | May 19, 2025, 07:30 AM |
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| Between Dubois and Lava Mountain Lodge | Wet | None | None | May 19, 2025, 07:30 AM |
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| Between Lava Mountain Lodge and the E Boundary of Grand Teton Nat'l Park | Wet, Slick in Spots with Snowfall | None | None | May 19, 2025, 07:30 AM |
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Jackson
NWS Forecast |
Between the E Boundary of Grand Teton Nat'l Park and Moran Jct | Dry | None | None | May 19, 2025, 07:19 AM | ||
| Between Moran Jct and Flagg Ranch | Dry | None | None | May 19, 2025, 07:19 AM | |||
| Between Flagg Ranch and the S Boundary of Yellowstone Nat'l Park | Dry | None | None | May 19, 2025, 07:19 AM | |||
| Construction Projects | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Project Name | Project Number | WYDOT Contact | Contractor Contact | Start Date | Completion Date | Description | Road | Milepost(s) | Surface | Delays | Last Updated |
| 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 | May 7, 2025, 11:44 PM | |
| Roadwork I80 wb mp 235 near Walcott | Roadwork I80 wb mp 235 near Walcott | None | None | May 6, 2025 | May 29, 2025 | Roadwork I80 wb mp 235 near Walcott right lane closed | 235.000 to 235.000 | Paved | Right lane closed | May 12, 2025, 04:58 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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