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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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Title 33
Chapter I
Part 117 - PART 117—DRAWBRIDGE OPERATION REGULATIONS
Subpart A [§ 117.1 - § 117.49] - Subpart A—General Requirements
Subpart B [§ 117.51 - § 117.1107] - Subpart B—Specific Requirements
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