Church Road Marina to close for two months
The one-way system on Finch Road in Douglas will be reversed from Sunday 5 January until the end of February.
Access will be from Prospect Hill with on-street parking maintained.
Church Road Marina will be closed from the promenade as far as Market Street for the installation of gas and water connections.
The move is to allow goods vehicles to travel along Finch Road in order to make deliveries on Market Street.