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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: Bridge Damage, overpass closed at Higley Boulevard, exit 214, near Rawlins, use alternate route. |
| District 2 (Central) | |
| 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. WY22 Teton Pass Safe Pass Program: All drivers operating an RV, towing a trailer, or driving a vehicle weighing or with a weight rating 10,000 pounds or more must self-certify their ability to safely navigate Visit the WYDOT Safe Pass Program Website to complete your yearly online self-certification. ' |
| 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 | Nov 5, 2026, 06:11 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 | Nov 5, 2026, 06:11 AM | |||
| Between Mile Marker 413, 4 miles north of Tie Siding and Laramie | Dry | None | None | Nov 5, 2026, 06:11 AM |
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| Between Laramie and WY 34, Closure Gate | Dry | None | None | Nov 5, 2026, 06:11 AM |
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| Between WY 34, Closure Gate and Divided Highway at Mile Marker 308 | Dry | None | None | Nov 5, 2026, 06:11 AM | |||
| Between Divided Highway at Mile Marker 308 and Divided Highway at Mile Marker 290 | Dry | None | None | Nov 5, 2026, 06:11 AM | |||
| Between Divided Highway at Mile Marker 290 and Rock River | Dry | None | None | Nov 5, 2026, 06:11 AM | |||
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Medicine Bow
NWS Forecast |
Between Rock River and Medicine Bow | Dry | None | None | Nov 5, 2026, 06:11 AM |
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| Between Medicine Bow and Hanna Jct | Dry | None | None | Nov 5, 2026, 06:11 AM | |||
| Between Hanna Jct and I-80, Walcott Jct | Dry | None | None | Nov 5, 2026, 06:11 AM |
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Rawlins
NWS Forecast |
Between I-80, Walcott Jct and Rawlins | Dry | None | None | Nov 5, 2026, 06:11 AM |
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| Between Rawlins and Mile Marker 23 | Dry | None | None | Nov 5, 2026, 06:11 AM |
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Muddy Gap
NWS Forecast |
Between Mile Marker 23 and Lamont | Dry | None | None | Nov 5, 2026, 08:28 AM | ||
| Between Lamont and Muddy Gap | Dry | None | None | Nov 5, 2026, 08:28 AM |
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| Between Muddy Gap and Jeffrey City | Dry | None | None | Nov 5, 2026, 08:28 AM |
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| Between Jeffrey City and Sweetwater Station Jct | Dry | None | None | Nov 5, 2026, 08:28 AM |
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Lander
NWS Forecast |
Between Sweetwater Station Jct and Jct WY 28 / US 287 | Dry | None | None | Nov 5, 2026, 06:52 AM |
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| Between Jct WY 28 / US 287 and Lander | Dry | None | None | Nov 5, 2026, 06:52 AM |
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| Between Lander and Diversion Dam Jct | Dry | None | None | Nov 5, 2026, 06:52 AM |
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Dubois
NWS Forecast |
Between Diversion Dam Jct and Dubois | Dry | None | None | Nov 5, 2026, 06:49 AM |
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| Between Dubois and Lava Mountain Lodge | Dry | None | None | Nov 5, 2026, 06:40 AM |
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| Between Lava Mountain Lodge and the E Boundary of Grand Teton Nat'l Park | Dry | None | None | Nov 5, 2026, 06:40 AM |
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Jackson
NWS Forecast |
Between the E Boundary of Grand Teton Nat'l Park and Moran Jct | Dry | None | None | Nov 5, 2026, 06:41 AM | ||
| Between Moran Jct and Flagg Ranch | Dry | None | None | Nov 5, 2026, 06:41 AM | |||
| Between Flagg Ranch and the S Boundary of Yellowstone Nat'l Park |
Road Closed Due To Seasonal Closure As of November 01 at 06:42 a.m., the estimated opening time is unknown. Parking on the roadway is prohibited and delays opening the road. |
Nov 5, 2026, 06:41 AM | |||||
| Construction Projects | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Project Name | Project Number | WYDOT Contact | Contractor Contact | Start Date | Completion Date | Description | Road | Milepost(s) | Surface | Delays | Last Updated |
| 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 | 402 to 405 | Paved | Expect delays | Aug 4, 2026, 09:12 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 | Oct 31, 2028 | 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 –oct 31 2028. Detour to travel down Collins, right on Ash St., and right again on CY Ave. Expect 5 minute delays. | 115.33 to 115.75 | Paved | Expect delays | Oct 7, 2026, 08:23 AM | |
| 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. | 67.25 to 72.07 | Paved | 20 minute delays with stopped conditions | May 29, 2026, 10:56 AM | |
| Walcott JCT – Hanna (HWY 30) | STP-SIB-P231026 | None | None | May 11, 2026 | Nov 10, 2026 | Mill, Overlay and chip seal involving asphalt paving, chip sealing, traffic control, frading and milling work on approximately 8.60 miles on US 30/287 at RM 235.23 between Walcott Junction and Hanna. | 235.23 to 244.04 | Paved | No delays | Nov 3, 2026, 08:33 AM | |
| Road Work US 26/89/191 near Moran Jct | N/A | None | None | Oct 5, 2026 | Dec 31, 2026 | Construction is expected to take approximately 12 weeks, with most work occurring between October and December. The schedule will depend on river flows, weather and site access. During construction, the road will be reduced to one lane. Traffic will be controlled by temporary traffic lights and flaggers. Travelers should expect delays of up to 20 minutes. | 184.5 to 184.6 | Paved | 20 minute delays | Oct 5, 2026, 10:22 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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