The route will be shut from 9.30am until 4.30pm
The Mountain Road will be closed during the day today (23 May) to set up the one-way system for the TT races.
The A18 will shut from 9.30am until 4.30pm whilst the works are carried out.
When it reopens, the road will run in one direction from Ramsey Hairpin to the Creg-ny-Baa for the duration of the TT festival period.
Next confirms departure from Island
Retail giant says the terms to renew its lease were not 'commercially acceptable'
UK Government approves sale of Manx Telecom
Chancellor of Duchy of Lancaster clears JT and CVC takeover of telecoms provider
Tynwald to debate how to fund future long-term care
Nursing, Residential and Home Care Report to go to politicians
Services to begin to return to Ramsey and District Cottage Hospital in mid-May
Some will be delivered from temporary buildings on site
Election 2026: How big a priority will Climate Change be for candidates?
We look at some of 2021's hottest topics and see where we are five years later