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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) | WY210: No Oversized Loads, 10' Width Restriction near Cheyenne from milepost 0.05 to 0.23. |
| District 2 (Central) | I25: Planned Closure for roadwork June 9-12, 2026 from 8pm to 6am, all lanes will be closed near Casper from milepost 180 to 196. |
| 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) | |
| 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 | Jun 11, 2026, 11:38 AM |
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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 | Jun 11, 2026, 11:38 AM | |||
| Between Mile Marker 413, 4 miles north of Tie Siding and Laramie | Dry | None | None | Jun 11, 2026, 11:38 AM |
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| Between Laramie and WY 34, Closure Gate | Dry | None | None | Jun 11, 2026, 11:38 AM |
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| Between WY 34, Closure Gate and Divided Highway at Mile Marker 308 | Dry | None | None | Jun 11, 2026, 11:38 AM | |||
| Between Divided Highway at Mile Marker 308 and Divided Highway at Mile Marker 290 | Dry | None | None | Jun 11, 2026, 11:38 AM | |||
| Between Divided Highway at Mile Marker 290 and Rock River | Dry | None | None | Jun 11, 2026, 11:38 AM | |||
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Medicine Bow
NWS Forecast |
Between Rock River and Medicine Bow | Dry | None | None | Jun 11, 2026, 11:38 AM |
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| Between Medicine Bow and Hanna Jct | Dry | None | None | Jun 11, 2026, 11:38 AM | |||
| Between Hanna Jct and I-80, Walcott Jct | Dry | None | None | Jun 11, 2026, 11:38 AM |
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Rawlins
NWS Forecast |
Between I-80, Walcott Jct and Rawlins | Dry | None | None | Jun 11, 2026, 11:38 AM |
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| Between Rawlins and Mile Marker 23 | Dry | None | None | Jun 11, 2026, 11:38 AM |
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Muddy Gap
NWS Forecast |
Between Mile Marker 23 and Lamont | Dry | None | None | Jun 11, 2026, 11:43 AM | ||
| Between Lamont and Muddy Gap | Dry | None | None | Jun 11, 2026, 11:43 AM |
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| Between Muddy Gap and Jeffrey City | Dry | None | None | Jun 11, 2026, 11:43 AM |
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| Between Jeffrey City and Sweetwater Station Jct | Dry | None | None | Jun 11, 2026, 11:43 AM |
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Lander
NWS Forecast |
Between Sweetwater Station Jct and Jct WY 28 / US 287 | Dry | None | None | Jun 11, 2026, 10:01 AM |
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| Between Jct WY 28 / US 287 and Lander | Dry | None | None | Jun 11, 2026, 10:01 AM |
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| Between Lander and Diversion Dam Jct | Dry | None | None | Jun 11, 2026, 10:01 AM |
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Dubois
NWS Forecast |
Between Diversion Dam Jct and Dubois | Dry | None | None | Jun 11, 2026, 10:01 AM |
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| Between Dubois and Lava Mountain Lodge | Dry | None | None | Jun 11, 2026, 10:01 AM |
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| Between Lava Mountain Lodge and the E Boundary of Grand Teton Nat'l Park | Dry | None | None | Jun 11, 2026, 10:01 AM |
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Jackson
NWS Forecast |
Between the E Boundary of Grand Teton Nat'l Park and Moran Jct | Dry | None | None | Jun 11, 2026, 10:39 AM | ||
| Between Moran Jct and Flagg Ranch | Dry | None | None | Jun 11, 2026, 10:39 AM | |||
| Between Flagg Ranch and the S Boundary of Yellowstone Nat'l Park | Dry | None | None | Jun 11, 2026, 10:39 AM | |||
| Construction Projects | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Project Name | Project Number | WYDOT Contact | Contractor Contact | Start Date | Completion Date | Description | Road | Milepost(s) | Surface | Delays | Last Updated |
| Teton National Park: Moose-Wilson Rd, Teton Park Rd, Death Canyon Rd | GTNP Construction | None | None | Apr 30, 2026 | Sep 1, 2026 | Construction beginning May 1, 2026: Moose-Wilson Road inside Grand Teton National Park, expect closure on northern half of road. Southern half of Moose-Wilson road is open. Death Canyon Road and Trailhead are closed in 2026. | US287 US89 US191 |
165.5 to 166 | Paved | Expect delays | May 1, 2026, 10:24 AM |
| Roadwork US 287 South of Laramie mp 402-405 | N232070 | Steven Cook 307-745-2115 steve.cook@wyo.gov |
McGarvin-Moberly Construction Co. Worland , WY 307-347-4268 |
Apr 20, 2026 | Nov 30, 2026 | Widen and overlay; width restriction in place | US287 |
402 to 405 | Paved | Expect delays | May 21, 2026, 10:24 AM |
| Road Work Dubois US 26 MP 32.51 - 32.7 | Maintenance Ops Paving | None | None | Jun 10, 2026 | Jun 15, 2026 | Paving | US26 WMAIN US287 FIRSTST RAMSHORNST EMAINST |
32.51 to 32.7 | Paved | 15 minute delays | May 28, 2026, 09:51 AM |
| Road Work Dubois US 26 MP 32.77 - 32.97 | Maintenance Ops Paving | None | None | Jun 11, 2026 | Jun 17, 2026 | Paving | US26 WMAIN US287 RAMSHORNST FIRSTST EMAINST |
32.77 to 32.97 | Paved | 15 minute delays | May 28, 2026, 09:23 AM |
| Roadwork WY 220 near Casper mp 115 (Poplar Street between CY and Collins) | N212124 | Mark Harris 307-258-5152 |
Oftedal Construction, Inc. Casper , WY 307-237-4499 |
Jun 1, 2026 | Sep 30, 2026 | Reconstruction, Water and Sanitary Sewer Replacement, landscaping, asphalt paving, sidewalks, curb and gutter, traffic signal system. Poplar Street will be closed from W. Collins to CY Ave. Each year June 1 –August 30. Detour to travel down Collins, right on Ash St., and right again on CY Ave. Expect 5 minute delays. | WY220 WY789 SPOPLARAVE CYAVE US287 3RDST |
115.33 to 115.75 | Paved | Expect delays | May 28, 2026, 12:48 PM |
| US 26 Check Station East MP 67.25 - 72.07 between Dubois and Lander | N302058 | None | McGarvin-Moberly Construction Co. Worland , WY 307-347-4268 |
May 26, 2026 | Jun 30, 2027 | Mill, overlay, chip seal and fencing involving asphalt paving, fencing, chip seal, traffic control, milling and grading work on approximately 4.82 miles beginning at RM 67.25 on US 26/287 at various locations. | EMAINST FIRSTST US287 US26 RAMSHORNST WMAIN |
67.25 to 72.07 | Paved | 20 minute delays with stopped conditions | May 29, 2026, 10:56 AM |
| Bridge Rehab near Afton and Pinedale US 189 mp 129;US 89 mp 95, mp 72, and mp 118; WY 354 mp 1.26 | SCP-TC-B233007 & ARSCT-B233A02 | Darrin Robinson 307-248-0476 |
Reiman Corp. and Subsidiary Cheyenne , WY 307-632-8971 |
May 18, 2025 | Sep 30, 2026 | Bridge Rehabilitation involving structures, traffic control, asphalt paving, and seeding/erosion control work at various locations in Transportation District 3. Expect at traffic signal in place with width restrictions. | US287 US89 US189 WBROADWAYAVE US26 US191 WASHINGTONST |
118 to 118.1 | Paved | Expect delays | Jun 8, 2026, 07:16 AM |
| Bridge Rehab near Afton and Pinedale US 189 mp 129;US 89 mp 95, mp 72, and mp 118; WY 354 mp 1.26 | SCP-TC-B233007 & ARSCT-B233A02 | Darrin Robinson 307-248-0476 |
Reiman Corp. and Subsidiary Cheyenne , WY 307-632-8971 |
May 18, 2025 | Sep 30, 2026 | Bridge Rehabilitation involving structures, traffic control, asphalt paving, and seeding/erosion control work at various locations in Transportation District 3. Expect at traffic signal in place with width restrictions. | US287 US26 WASHINGTONST US191 US89 WBROADWAYAVE US189 |
72.1 to 72.2 | Paved | Expect delays | Jun 8, 2026, 07:16 AM |
| Bridge Rehab near Afton and Pinedale US 189 mp 129;US 89 mp 95, mp 72, and mp 118; WY 354 mp 1.26 | SCP-TC-B233007 & ARSCT-B233A02 | Darrin Robinson 307-248-0476 |
Reiman Corp. and Subsidiary Cheyenne , WY 307-632-8971 |
May 18, 2025 | Sep 30, 2026 | Bridge Rehabilitation involving structures, traffic control, asphalt paving, and seeding/erosion control work at various locations in Transportation District 3. Expect at traffic signal in place with width restrictions. | US189 US191 WBROADWAYAVE WASHINGTONST US287 US89 US26 |
95 to 95.15 | Paved | Expect delays | Jun 8, 2026, 07:16 AM |
| Road Work: WY 30 MP 235.23 - 244.04 between Walcott Junction and Hanna | STP-SIB-P231026 | Aaron Spenny 321-6517 |
Knife River , 307-634-5455 |
May 11, 2026 | Jun 30, 2026 | Speed Limit 45 MPH. Mill, Overlay and chip seal involving asphalt paving, chip sealing, traffic control, grading and milling work on approximately 8.60 miles on US 30/287 at RM 235.23 between Walcott Junction and Hanna. | US287 N3RDST US30 I80BUS |
235.23 to 244.04 | Paved | 20 minute delays with stopped conditions | Jun 11, 2026, 11:05 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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