 | 04/10/2021 | US 26 / WY 789 | 121 | Fatalities - 1 | - | Seat Belt in Use - Yes | WY | 1 | - |
 | 04/09/2021 | N FORK-FT. WASHAKIE RD | CR 345 | 5.2 | Fatalities - 1 | - | Seat Belt in Use - No | WY | 1 | - |
 | 03/31/2021 | I 80 / US 30 | 104.9 | Fatalities - 1, Non-Injured - 1 | Commercial Vehicle was involved | Unknown | MN | 2 | - |
 | 03/27/2021 | I 80 | 370 | Fatalities - 1, Injured - 1, Non-Injured - 3 | - | Seat Belt in Use - No | WA | 2 | - |
 | 03/25/2021 | I 80 / US 30 | 93.5 | Fatalities - 1 | - | Seat Belt in Use - Yes | WA | 1 | - |
 | 03/24/2021 | NATIONWAY (ML4004D)/ | - | Fatalities - 1, Non-Injured - 1 | - | - | WY | 1 | - |
 | 03/18/2021 | HAPPY JACK | WY 210 | 7 | Fatalities - 1 | - | Seat Belt in Use - No | WY | 1 | - |
 | 03/06/2021 | US 85 | 87.8 | Fatalities - 1, Injured - 1 | - | Seat Belt in Use - No | WY | 2 | - |
 | 02/26/2021 | WY 134/BURMA RD (ML5814B) | 8 | Fatalities - 2, Injured - 2 | - | Seat Belt in Use - No, Seat Belt in Use - No | WY, WY | 1 | - |
 | 02/21/2021 | I 80 / US 30 | 110.5 | Fatalities - 1, Injured - 1, Non-Injured - 1 | - | Seat Belt in Use - No | CA | 2 | - |
 | 02/03/2021 | NINE MILE RD | CR 15 | 3.5 | Fatalities - 1, Injured - 1 | Commercial Vehicle was involved | Seat Belt in Use - Yes | WY | 2 | - |
 | 01/31/2021 | SEVENTEEN MILE RD | CR 334 | 4.5 | Fatalities - 1, Non-Injured - 1 | - | - | WY | 1 | - |
 | 01/29/2021 | I 25 / US 87 | 244.6 | Fatalities - 2, Injured - 1 | - | Seat Belt in Use - No, Seat Belt in Use - No | WY, WY | 1 | - |
 | 01/28/2021 | I 80 / US 30 | 99.1 | Fatalities - 1 | Commercial Vehicle was involved | Seat Belt in Use - Yes | NH | 1 | - |
 | 01/27/2021 | WY 220 | 106 | Fatalities - 1, Non-Injured - 1 | Commercial Vehicle was involved | Seat Belt in Use - Yes | WI | 1 | - |
 | 01/19/2021 | S MAIN ST | I 25 BUS / US 87 BUS/East Keays Street | 298.8 | Fatalities - 1, Non-Injured - 1 | - | - | WY | 1 | - |
 | 01/08/2021 | I 90 / US 14 | 189.2 | Fatalities - 1, Non-Injured - 1 | - | Seat Belt in Use - Yes | WY | 1 | - |
 | 01/08/2021 | I 90 / US 14 | 201.39 | Fatalities - 1 | - | Seat Belt in Use - No | WY | 1 | - |
 | 01/07/2021 | YELLOWSTONE RD | WY 219 | 1.4 | Fatalities - 1, Non-Injured - 1 | - | - | WY | 1 | - |
 | 01/07/2021 | HAPPY JACK | WY 210 | 21 | Fatalities - 2 | - | Seat Belt in Use - No, Seat Belt in Use - No | WY, WY | 1 | - |
 | 01/01/2021 | - | .2 | Fatalities - 1 | - | Seat Belt in Use - No | CA | 1 | - |
 | 01/01/2021 | US 189 / US 191 | 152.67 | Fatalities - 1, Injured - 1 | - | Seat Belt in Use - Yes | WY | 2 | - |
 | 12/24/2020 | I 25 / US 87 | 48 | Fatalities - 1, Injured - 1 | - | Seat Belt in Use - Yes | WY | 1 | - |
 | 12/18/2020 | US 89 | 91.8 | Fatalities - 2, Injured - 4, Non-Injured - 1 | - | Seat Belt in Use - Yes, Seat Belt in Use - Yes | WY, WY | 3 | - |
 | 12/15/2020 | E LINCOLNWAY (ML56B)/ | 363.8 | Fatalities - 1, Injured - 2, Non-Injured - 1 | - | - | WY | 2 | - |
 | 12/12/2020 | GILCHRIST RD | CR 109-1 | 3.4 | Fatalities - 1, Non-Injured - 1 | - | Seat Belt in Use - No | WY | 2 | - |
 | 12/11/2020 | WY 137 | 1.6 | Fatalities - 1, Injured - 7, Non-Injured - 1 | - | Seat Belt in Use - Yes | WY | 3 | - |
 | 12/09/2020 | I 25 | 174 | Fatalities - 1 | - | Seat Belt in Use - No | WY | 1 | - |
 | 12/08/2020 | WY 338/WY-339 (ML1705B) | 4.1 | Fatalities - 1, Injured - 2 | Commercial Vehicle was involved | Seat Belt in Use - Yes | WY | 3 | - |
 | 12/02/2020 | US 14A / WY 114 | 4.4 | Fatalities - 1, Non-Injured - 1 | Commercial Vehicle was involved | Seat Belt in Use - No | WY | 2 | - |
 | 11/21/2020 | I 25 / US 87 | 70 | Fatalities - 1 | - | Seat Belt - Improper Use | TX | 1 | - |
 | 11/14/2020 | ETHETE RD | CR 335 | 3.9 | Fatalities - 1, Non-Injured - 1 | - | - | WY | 1 | - |
 | 11/02/2020 | WY 132 | 11 | Fatalities - 1, Injured - 3 | - | Seat Belt in Use - No | WY | 1 | - |
 | 11/02/2020 | N SECOND ST | CR 43 | 2.9 | Fatalities - 1 | - | Seat Belt in Use - No | WY | 1 | - |
 | 10/31/2020 | ROGER CANYON RD | CR 17 | 6 | Fatalities - 1 | - | Helmet in Use - Yes | CA | 1 | - |
 | 10/22/2020 | I 25 / US 20 / US 26 / US 87 | 145 | Fatalities - 1, Non-Injured - 1 | Commercial Vehicle was involved | - | NC | 2 | - |
 | 10/22/2020 | US 30 / US 287 | 281 | Fatalities - 1, Injured - 4 | - | Seat Belt in Use - No | WY | 2 | - |
 | 10/22/2020 | WY 59 | 80.7 | Fatalities - 2, Injured - 6 | - | Seat Belt in Use - No, Seat Belt in Use - No | WY, WY | 2 | - |
 | 10/21/2020 | US 26 / US 287 | 29.7 | Fatalities - 1, Injured - 1 | Commercial Vehicle was involved | Seat Belt in Use - Yes | WY | 2 | - |
 | 10/20/2020 | I 80 / US 30 | 322 | Fatalities - 1, Injured - 1 | - | Seat Belt - Improper Use | CO | 1 | - |
 | 10/18/2020 | I 25/None | 170 | Fatalities - 1 | - | Seat Belt in Use - No | WY | 1 | - |
 | 10/15/2020 | FSR 123 | 1.6 | Fatalities - 1 | - | Seat Belt in Use - No | WY | 1 | - |
 | 10/14/2020 | I 80 / US 30 / US 287 | 221.1 | Fatalities - 1, Injured - 1 | Commercial Vehicle was involved | Seat Belt in Use - Yes | ID | 2 | - |
 | 10/10/2020 | PATHFINDER RD | CR 409 | 6 | Fatalities - 1, Injured - 1 | - | Seat Belt in Use - No | WY | 1 | - |
 | 10/06/2020 | BELL RD | CR 8 | 4 | Fatalities - 1 | - | Seat Belt in Use - No | WY | 1 | - |
 | 10/02/2020 | DURHAM RD | CR 136-1 | 5.25 | Fatalities - 1, Injured - 1 | - | Seat Belt in Use - Yes | WY | 1 | - |
 | 10/01/2020 | US 287 | 3.8 | Fatalities - 2, Injured - 1 | - | Seat Belt - Improper Use, Seat Belt in Use - No | WY, SD | 2 | - |
 | 09/26/2020 | WY 135 | 8.3 | Fatalities - 1 | - | Seat Belt in Use - No | WY | 1 | - |
 | 09/23/2020 | COULTER AVE (ML29B)/ | - | Fatalities - 1, Non-Injured - 1 | - | - | WY | 1 | - |
 | 09/23/2020 | US 30 / WY 89 | 3 | Fatalities - 2, Injured - 4 | - | Seat Belt in Use - Yes, Seat Belt in Use - Yes | UT, UT | 2 | - |