Access corridors also closed
Police say due to the red flag incident during the Superbike race, there will be no crossing points / access corridors opening this afternoon.
The roads open car is expected to leave St Ninian's at around 4.20pm.
The lower sections of the course will be open between 5pm and 6pm, but the Mountain section of the TT Course will remain closed.
Mooir Vannin could be first of many
Dr Alex Allinson, who is retiring as Ramsey MHK at this year's general election, gave evidence to the final hearing by the independent panel.
'Significant investment or redevelopment' needed at Ramsey District Cottage Hospital
Manx Care is 'planning a sustainable long-term solution'
Police seeking witnesses to Ballasalla incident
It happened on Thursday (16 July)
Temporary closure of two hospital car parks this weekend
Manx Care says it's due to the delivery of critical infrastructure equipment