§ 118.55 Periods of operation.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
(a) Lights shall be displayed from sunset to sunrise and at other times when the visibility is less than one mile.
(b) Operators shall not be required to exhibit the prescribed lights during seasons when vessels are unable to navigate in the vicinity of the bridge.
(c) The operation of signals other than lights shall be as prescribed by the District Commander. Each case shall be considered individually.
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