CSX track work will affect operations of the Palmetto and Silver Meteor through March 11.
The southbound Palmetto will operate on Mondays only from New York to Washington with no alternative transportation being provided south of Washington.
On Thursdays No. 89 will operate only between New York and Florence, South Carolina, with no alternative transportation provided south of Florence.
On Saturdays the Palmetto will operate the length of its route from New York to Savannah, Georgia, but will be rescheduled to arrive in Savannah at 9:14 p.m., 10 minutes later than normal.
The northbound Palmetto will operate only from Washington to New York on Mondays with no alternative transportation available between Savannah and Washington.
Train 90 will operate from Savannah to New York but depart Charleston, South Carolina, a 10:02 a.m., two minutes later than normal; Florence at 11:44 a.m., five minutes later than normal; and Fayetteville, North Carolina, at 1:15 p.m., 10 minutes later than normal.
The southbound Silver Meteor will depart Charleston at 5:01 a.m., 10 minutes later than normal, on Tuesdays and Thursdays.
Other schedule adjustments for Train 97 include departing Yemassee, South Carolina, at 6:03 a.m., 20 minutes later than normal; and Savannah at 7:10 a.m., 30 minutes later than normal.
The train will operate on a later schedule at all stations from Savannah to Miami.
The northbound Silver Meteor will depart Yemassee at 8:30 p.m., 10 minutes later than normal; Charleston at 9:37 p.m., 20 minutes later than normal; and Florence at 11:42 p.m., 30 minutes later than normal, operating on a later schedule at all stations from Florence to New York.
The Auto Train is expected to incur delays of 30 minutes in both directions between Savannah and Florence.