The Mountain Road will shut later, as work continues after Manx Grand Prix.
The road will be closed from the Ramsey Hairpin to the Bungalow from 9.30am to 4pm.
It's while workers remove racing equipment - the same stretch of road will close again at the same time tomorrow.
The section between the Bungalow and Creg ny Baa will close on Thursday, September 10 and Friday, September 11.
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