33 CFR § 117.655
Thunder Bay River
August 2, 2023
§ 117.655 Thunder Bay River.
The draw of the Second Avenue bridge, mile 0.3 at Alpena, shall open on signal if at least three hours notice is given to the Dispatcher, Police Department, City of Alpena, Michigan.
[CGD 82–025, 49 FR 17452, Apr. 24, 1984; 49 FR 37382, Sept. 24, 1984]