33 CFR § 117.635 - Keweenaw Waterway.

§ 117.635 Keweenaw Waterway.

The draw of the US41 bridge, mile 16.0 between Houghton and Hancock, shall open on signal; except that from April 15 through December 14, between midnight and 4 a.m., the draw shall be placed in the intermediate position and open on signal if at least 2 hours notice is given. From December 15 through April 14 the draw shall open on signal if at least 12 hours notice is given.

[USCG-2016-0582, 81 FR 66810, Sept. 29, 2016]