Advice from IAM RoadSmart
With icy temperatures expected to continue for several more days motorists are being urged to drive to the conditions, keep a safe distance from the vehicle in front and ensure their cars are fully roadworthy before starting a journey.
That's the advice from Neil Greig, director of policy and research at UK based IAM RoadSmart.
He says ultimately it's about people taking responsibility for themselves and other road users:
TT organisers announce revised Saturday race schedule
TT campers in 'high spirits' despite rain affecting race week
Rider taken to Noble's Hospital after Senior TT red flag
Red flag stops Senior TT race