Bridge lights are installed on bridge girders and piers for the safety of vessels navigating under bridges.
Bridge day marks, including left end markers, center markers, and right end markers. are installed in conjunction with bridge lights.
Bridge pier illumination lights are installed to illuminate bridges and piers at night and are designed to balance the visibility of the main bridge lights.
Bridge Day Marks indicate the navigable area to vessels navigating under bridges to ensure safety. They are installed in accordance with the facility standards of the local authorities. ( Here is an example for IALA Region B )
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Porthand Lateral Mark | Center Mark | Starboard Lateral Mark |
Bridge lights and pier lights are required to have high visibility for ships navigating under bridges.
Pier illumination lights are installed for landscape purposes. They are to be balanced with the visibility of the bridge lights.