(a) The draws of the Burlington Northern Santa Fe Railroad Bridge, Mile 0.2, the Prescott Highway Bridge, Mile 0.3, and the Hudson Railroad Bridge, Mile 17.3, shall operate as follows:
(1) From April 1 to October 31:
(i) 8 a.m. to midnight, the draws shall open on signal;
(ii) Midnight to 8 a.m., the draws shall open on signal if notification is made prior to 11 p.m.,
(2) From November 1 through March 31, the draw shall open on signal if at least 24 hours notice is given.
(b) The draw of the Stillwater Highway Bridge, Mile 23.4, shall open on signal as follows:
(1) From May 15 through October 15, Monday through Friday, except Federal holidays, from:
(i) 8 a.m. to 11 a.m., every hour on the hour;
(ii) 11 a.m. to 2:30 p.m., every half hour;
(iii) 2:30 p.m. to 5:30 p.m., at 2:30 p.m., 4 p.m. and 5:30 p.m.;
(iv) 6:30 p.m. to 10 p.m., every half hour; and
(v) 10 p.m. to 8 a.m., upon at least two hours notice.
(2) from May 15 through October 15, Saturdays, Sundays, and federal holidays from:
(i) 8 a.m. to 9 a.m., every half hour;
(ii) 9 a.m. to 8 p.m., every hour on the hour;
(iii) 8 p.m. to midnight, every half hour; and
(iv) Midnight to 8 a.m., upon at least two hours notice.
(3) From October 16 through May 14, if at least 24 hours notice is given.
(c) The draw of the Soo Line Railroad Bridge, Mile 40.7, at Otisville, need not be opened for the passage of vessels. [CGD2-91-01, 56 FR 21303, May 8, 1991, as amended by 59 FR 63898, Dec. 12, 1994; USCG-1998-3799, 63 FR 35527, June 30, 1998; CGD08-02-035, 68 FR 74479, Dec. 24, 2003]