The monorail system will be undergoing maintenance and will be closed from 11:30 AM to 7 PM Monday thru Friday on The Resort and Magic Kingdom Express Lines. The lines will be open normally otherwise, including all day on the weekends. The maintenance will start January 21 and continue on thru the end of March. During the closed periods extra buses, watercraft, and ferries will be operating to get guests to the Magic Kingdom, the Magic Kingdom Resorts, and the Ticket and Transportation Center. NOTE: This does not affect the Epcot Line, it will be running normally. While it is not currently known if it is related their has been work done to automate the monorail system on the infrastructure. They have also not said whether they plan to have the monorails running regular schedules over Dr. Martin Luther King Jr. Day and Presidents Day holidays, which typically have above normal crowds. Likely they are waiting to see what the crowd levels are during the regular weekend portions of those long weekends before they decide.