Lanes (Function Value)

Function value	Attribute	Unit	Range	Description
Lanes	TRAFFIC_LANES	integer	-1.7976931348623157E308 to 1.7976931348623157E308	How many lanes of traffic there are on this road. A negative value causes vehicles to move in the opposite direction. This is only relevant for roads, intersections, and bridges. This only affects the visualization.

Values

• This Function Value does not have usable values by default.
• Buildings generated during project creation can have their values overwritten based on data in the NWB.

Used for

• Traffic Model
• Traffic visualization

Notes

• The default direction of traffic flow on a section of a road is determined by the calculated skeleton line of that section.
• Although categorized under "Car Traffic", the number of lanes also affects the traffic visualization by determining how many parallel lines are drawn for other traffic types, such as ships and trains.

See also

• Function Values (Traffic visualization)

API Endpoints

• Api session event editor building set function value
• Api session event editor functionoverride set function value
• Api session event editor building reset function values