One person is currently trapped in their car after a two vehicle crash near Mendlesham.
Emergency services were called to the scene of the crash on at Mendlesham Green at about 8am this morning.
A spokesman for Suffolk Fire and Rescue Service said cutting equipment was being used to rescue one person from a vehicle.
Motorists are being advised to take extra care when driving in the icy conditions.
For up-to-date information about the county's roads, visit our LIVE Suffolk traffic map.
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