Weston Fire and EMS responded to the crash in front of 165 Good Hill Road, the post said.
One person was transported to the Norwalk Hospital with non-life-threatening injuries, and both vehicles were towed from the scene, the post said.
The road remained closed for a period of time while the crash scene was cleared.
The Weston Volunteer Fire Department warned that the roads were treacherous during the first snowfall of the season.
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