All documents filed under this part shall be filed in the Documentary Services Division, U.S. Department of Transportation, 1200 New Jersey Avenue, SE., Washington, D.C. 20590, and on their front page state:

(a) The title of the document;

(b) The name of the affected community;

(c) The name, address, and telephone number of a person who can be contacted for further information concerning the subject of the document; and

(d) In the case of a responsive document, the docket number of the document to which it responds.