The declaration would be for Intangible Cultural Heritage of Humanity.
The plant would be between Can Picafort and Santa Margalida village.
The bridge on the road to Colonia Sant Pere was badly damaged by the 9 October floods.
Passengers numbers at Son Sant Joan will be up compared with the holiday period last year.
The coast was affected yesterday as winds reached 100kph in areas. A yellow alert for rain is in place for today's public holiday.