Subpart A—General Requirements

1. CFR
2. ›
3. Title 33
4. ›
5. Chapter I
6. ›
7. Part 117
8. ›
9. Subpart A

Sections

Section numbering in the official eCFR can be non-consecutive. Omitted section numbers are not treated here as reserved unless the source explicitly labels them that way.

• 117.1
  § 117.1 Purpose.
• 117.4
  § 117.4 Definitions.
• 117.5
  § 117.5 When the drawbridge must open.
• 117.7
  § 117.7 General requirements of drawbridge owners.
• 117.8
  § 117.8 Permanent changes to drawbridge operation.
• 117.9
  § 117.9 Delaying opening of a draw.
• 117.11
  § 117.11 Unnecessary opening of the draw.
• 117.15
  § 117.15 Signals.
• 117.17
  § 117.17 Signalling for contiguous drawbridges.
• 117.19
  § 117.19 Signalling when two or more vessels are approaching a drawbridge.
• 117.21
  § 117.21 Signalling for an opened drawbridge.
• 117.23
  § 117.23 Installation of radiotelephones.
• 117.24
  § 117.24 Radiotelephone installation identification.
• 117.31
  § 117.31 Drawbridge operations for emergency vehicles and emergency vessels.
• 117.33
  § 117.33 Closure of draw for natural disasters or civil disorders.
• 117.35
  § 117.35 Temporary change to a drawbridge operating schedule.
• 117.36
  § 117.36 Closure of drawbridge for emergency repair.
• 117.39
  § 117.39 Authorized closure of drawbridge due to infrequent requests for openings.
• 117.40
  § 117.40 Advance notice for drawbridge opening.
• 117.41
  § 117.41 Maintaining drawbridges in the fully open position.
• 117.42
  § 117.42 Remotely operated and automated drawbridges.
• 117.47
  § 117.47 Clearance gauges.
• 117.49
  § 117.49 Process of violations.