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.
Police seeking more witnesses following Ramsey incident
Two people arrested in connection to it have been released on bail
Douglas Council says it's currently 'assessing' damage to sunken gardens
Cllr Natalie Byron-Teare believes the sea wall should be extended
Ramsey MHK concerned 'balance is not right' with flood defence plans
DOI has submitted a planning application for a scheme including a four-foot flood wall
Isle Be Ready sessions about 'building resilience'
Emergency services and authorities hosting drop-in in Andreas today
Pressure group calls for 'good governance'
Former MHK forms 'Future Isle of Man'