The Coast Guard proposes to change the operating procedures governing the five CSX Transportation drawbridges across Bay St. Louis, Bay St. Louis, MS; Back Bay of Biloxi, Biloxi, MS; Pascagoula River, Pascagoula, MS; Three Mile Creek, Mobile, AL; Chickasaw Creek, Saraland, AL. CSX has proposed to operate each of these bridges from a remote location within the CSX Seibert Railroad Yard located in Mobile, AL. We invite your comments on this proposed rulemaking.