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 organisers announce revised Saturday race schedule
Senior race to be restarted over four-lap distance tomorrow (6 June)
TT campers in 'high spirits' despite rain affecting race week
'Costa del Ballaugh' one week, mud the next
Rider taken to Noble's Hospital after Senior TT red flag
Competitor 'conscious and talking' after incident at 11th Milestone
Red flag stops Senior TT race
Race halted during second lap