|Classification of Bridges crossing Waterways|
|Used on these elements|
|Tools for this tag|
The tags defined on this page will render in various nautical charts (zoom-level 16 and higher).
An other example: Navigable Waterways, Europe (zoom-levels 1-13)
For routing purpose, the tag should be placed on the waterway beneath the bridge.
This page defines tags for the attributes of bridges.
|Bridge||BRIDGE||bridge||A structure erected over a body of water to provide a roadway for vehicles, pedestrians or to carry utility services.|
This page defines values for the "seamark:bridge:category=*" tags and other attributes applied to fog signals.
|Horizontal clearance (HORCLR)||clearance_width||Decimal||The width that is available for safe navigation.|
|Vertical clearance (VERCLR)||clearance_height||Decimal||The vertical clearance measured from the surface plane towards the object overhead.|
|Vertical clearance, closed (VERCCL)||clearance_height_closed||Decimal||The vertical clearance the bridge in closed condition measured from the surface plane towards the object overhead.|
|Vertical clearance, open (VERCOP)||clearance_height_open||Decimal||The vertical clearance of the bridge in opened condition measured from the surface plane towards the object overhead.|