 But the Lincoln Memorial itself will be closed because of construction there. Currently half of the stairs are under construction. We know the stairs draw a big crowd, and there are concerns of overcrowding and safety issues. U.S. Park Police Sergeant Thomas Twiname says everyone should be patient going through security checkpoints and that they're preparing for all kinds of weather. There is a plan in place where officers will then direct people to the places that are going to be the safest for them to ride out whatever the weather concern is.