The South Dakota Highway Patrol is asking for the public’s assistance in identifying a semi that might have been involved in a hit and run crash near Humbolt at 2:13am on Jan. 3, 2026.
Preliminary crash information from the South Dakota Highway Patrol indicates 64 year old Patricia Dianne Archambeau from Mitchell was driving a 2012 Chevrolet Traverse eastbound on I-90 when she attempted to pull off on the side of the road. At the same time, the Traverse was struck by an eastbound Semi pulling a trailer. The truck continued driving east after the crash and has yet to be located. Archambeau was transported to a Sioux Falls hospital where she died from her injuries Jan. 5, 2026.
Images of the semi in question were captured on I-29 near 41st Street in Sioux Falls on Jan. 3 at approximately 2:25am, traveling southbound. It is described as a red 2018 to 2023 Freightliner Cascadia semi, missing its passenger side headlight.
If you have any information about this semi, please contact the South Dakota Highway Patrol immediately 605-367-5700. The investigation is ongoing.
Additionally, citizens can help by visiting the SDHP Facebook page and sharing their post, linked here: https://www.facebook.com/share/p/16d5eLeTqE/.
The Highway Patrol is an agency of the South Dakota Department of Public Safety.
SD Hwy Patrol seeks publics help in identifying semi in fatal crash in Sioux Falls SD
SD Hwy Patrol seeks publics help in identifying semi in fatal crash in Sioux Falls SD
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