117.213—New Haven Harbor, Quinnipiac and Mill Rivers.
The draws of the Tomlinson bridge, mile 0.0, the Ferry Street bridge, mile 0.7, and the Grand Avenue bridge, mile 1.3, across Quinnipiac River, and the Chapel Street bridge, mile 0.4 across Mill River, shall operate as follows:
(1)
From 7:30 a.m. to 8:30 a.m., noon to 12:15 p.m., 12:45 p.m. to 1 p.m., and 4:45 p.m. to 5:45 p.m., the draws need not be opened.
(2)
From 9 p.m. to 5 a.m. from October 1 through April 30, the draw of the Ferry Street bridge, Quinnipiac River, shall open on signal, unless the drawtender is at the Grand Avenue or Chapel Street bridges. In this event, a delay of up to one hour may be expected.
(3)
From 11 p.m. to 7 a.m., the draw of the Grand Avenue bridge, Quinnipiac River, shall open on signal if at least one hour notice is given to the drawtender at the Ferry Street bridge. In the event that the drawtender is at the Chapel Street bridge, a delay of up to an additional hour may be expected.
(4)
From 9 p.m. to 5 a.m., the draw of the Chapel Street bridge, Mill River, shall open on signal if at least one hour notice is given to the drawtender at Ferry Street bridge. In the event that the drawtender is at the Grand Avenue bridge, a delay of up to an additional hour may be expected.
(b)
Public vessels of the United States, state or local vessels used for public safety, commercial vessels and vessels in distress, shall notify the operator of the Tomlinson and the Ferry Street bridges and shall be passed through each of the bridges listed in this section as soon as possible at anytime.
(2)
When the draw cannot be opened immediately, or is open and must close, the drawtender shall sound four short blasts of a whistle or horn, to be repeated until acknowledged by the vessel by the same signal.
(3)
When the draw can be reopened, the drawtender shall sound the opening signal and open the draw if any vessels are waiting to pass.
(e)
The following visual signal may be used in addition to sound signals for requesting the opening of each bridge when sound signals may not be heard. A white flag by day or a white light by night shall be swung in full circle at arm's length in full sight of the bridge and facing the draw.
(1)
When the draw can be opened immediately, a white flag by day or a green light by night swung up and down vertically a number of times in full sight of the vessel.
(2)
When the draw cannot be opened immediately, or is open and must close, a red flag by day or a red light by night, swung back and forth horizontally in full sight of the vessel, to be repeated until acknowledged by the vessel by the same signal.