The A420 has been partially blocked in two places this morning, near Freezinghill Lane and near the London Road, following separate incidents along the popular route near Bath.
The first incident, on the Bath Road, has caused it to be partially blocked near the junction for the A420 London Road.
Avon and Somerset Police say it is affecting traffic past Tracy Park, and that callers are reporting very icy conditions.
The second collision is on Freezinghill Lane, at the junction of the A420.
Emergency services are currently on scene at both locations, and the roads will be cleared as soon as possible.
It is not known if anybody has been hurt.