Code of Federal Regulations Title 33. Navigation and Navigable Waters § 33.117.36 Closure of drawbridge for emergency repair

(a) When a drawbridge unexpectedly becomes inoperable, or should be immediately rendered inoperable because of mechanical failure or structural defect, the drawbridge owner must notify the District Commander of the closure without delay and give the reason for the emergency closure of the drawbridge and an estimated time when the drawbridge will be returned to operating condition.

(b) The District Commander will notify mariners about the drawbridge status through Broadcast Notices to Mariners, Local Notice to Mariners and any other appropriate local media.

(c) Repair work under this section must be performed with all due speed in order to return the drawbridge to operation as soon as possible.