Capitol Mall Railroad Crossing Activates For Tower Bridge Full Activation Hawaiian Chieftain Ship

Got a video of the full activation of the Tower Bridge Draw Bridge and the Capitol Mall railroad crossing as the Hawaiian Chieftain Ship leaves Old Sacramento down the Sacramento River. The horn at the very beginning when the video starts is the boats horn. Also some time in the middle of the video it looks like the crossing and bridge was about to cancel causing the gate to raise a little then drop.

Capitol Mall Railroad Crossing Info:
Signals owned and maintained by Sacramento Southern Railroad & California State Railroad Museum. Bells ring till gates rise. When crossing activates for bridge the lights on the signals facing me only activates and the other side of the signals stayes off and one bell rings for bridge.

Safetran Cantilever Signal on right has Griswold Mechanical Bell, 5 pairs of 12x24 Dialight LED lights inside Safetran light frames and Safetran brackets.
Its gated mast has an Safetran Dwarf Wayside signal, Progress Rail LED gate lights, Safetran gate mechanism, Safetran counterweight arms, and Safetran base.

Safetran Cantilever Signal on left has Griswold Mechanical Bell, 4 pairs of 12x24 Dialight LED lights inside Safetran light frames and Safetran brackets.
Its gated mast has an Safetran Dwarf Wayside signal, Progress Rail LED gate lights, Safetran gate mechanism, Safetran counterweight arms, and Safetran base.