
TT 2018 officially springs into action today.
The two week motorsport festival is due to get underway with a practice session on the Mountain Course this evening.
Roads are due to start closing at 4.45pm when the Mountain Road, which is now one-way, shuts from Ramsey.
It'll close from the Bungalow at 5pm, with the rest of the course shutting at 6pm.
Roads are due to reopen no later than 9.30pm.