33 C.F.R. § 117.59 Special requirements due to hazards.
Title 33 - Navigation and Navigable Waters
For the duration of occurrences hazardous to safety or navigation, such as floods, freshets, and damage to the bridge or fender system, the District Commander may require the owner of an operational drawbridge listed in this subpart to have the bridge attended full time and open on signal.
Title 33: Navigation and Navigable Waters
PART 117—DRAWBRIDGE OPERATION REGULATIONS
Subpart B—Specific Requirements
§ 117.59 Special requirements due to hazards.
