The draw of the Norfolk Southern Bridge, Mile 3.5 at Sandusky, is remotely operated, is required to operate a radiotelephone, and shall open on signal from April 1 through October 31 and from November 1 through November 30 from 8 a.m. to 4 p.m. At all other times, the draw shall open on signal if at least 24 hours notice is given. [USCG-2009-0968, 74 FR 63612, Dec. 4, 2009]