View all text of Subpart M [§ 75.1200 - § 75.1204-1]
§ 75.1202 - Temporary notations, revisions, and supplements.
[Statutory Provisions]
Such map shall be kept up-to-date by temporary notations and such map shall be revised and supplemented at intervals prescribed by the Secretary on the basis of a survey made or certified by such engineer or surveyor.