A section of the A3 Castletown to Ramsey road will close tomorrow for emergency repairs to a water main.
Manx Utilities said that between 9.30am to 3.30pm April 16, temporary traffic signals will be in place at Handley's Corner during the works.
Pedestrian and emergency vehicle access will be permitted during the closure as well as those requiring access to properties.
More information is on the Highways Services section of the gov.im website.