Roads are due to close around the Billown Circuit later today, as the Southern 100 club holds its post-TT meeting.
The course is due to close from 1pm until 4pm and from 5pm until 8.30pm.
This afternoon will see a practice session before racing takes place in the evening.
Due out on the course tonight are the 600s, followed by the 250 and 650cc twins before the 1000cc race.
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