The emergency services are reminding people not to cycle over the Mountain Road during TT.
The route is currently shut as Department of Infrastructure workers install signs and equipment for the one-way system.
It's due to reopen at 4.30pm, when vehicles will be able to travel from Ramsey to Douglas.
But the ESJCR says cycling is banned on the Mountain Road until Tuesday, June 10.
Isle of Man is Peter Andre's Flava of the week!
Evri preparing to pull out of Isle of Man?
Get involved in Island's first BJ Week!
Can you help find stolen car?
Five green lanes to close for TT
Burst water main means traffic lights on TT course in Kirk Michael
Organisers call off Onchan pride event expected to attract 1,500 visitors
DEFA deletes "downright offensive" two-headed chicken logo