Route due to reopen by 5pm on Thursday
A section of the Mountain Road is due to close later as TT preparation works continue.
The route will shut between Ramsey Hairpin and the Bungalow at 9.30am, and is expected to reopen by 5pm on Thursday.
Access will be maintained to businesses on the Mountain Road at all times.
TT visitor appears in court accused of riding dangerously
Frenchman also charged with failing to stop for police in Kirk Michael
Manx Care in daily conversations with Aintree hospital over TT capacity
Most trauma patients on the Island are sent to the Liverpool facility if in need of extra medical care
Police say they've already dealt with a number of people 'misbehaving' this TT
There's an increased presence across the Island throughout the festival
Dog rescued after falling into the Chasms
It had fallen 50m into a crevice