ArcObjects Library Reference (NetworkAnalyst)

esriNACurbApproachType Constants

Curb approach options for network locations.

Constant	Value	Description
esriNAEitherSideOfVehicle	0	Network location can be approached from either side of the vehicle.
esriNARightSideOfVehicle	1	Network location can be approached only from the right side of the vehicle.
esriNALeftSideOfVehicle	2	Network location can be approached only from the left side of the vehicle.
esriNANoUTurn	3	Network location can be approached from either side of the vehicle, but must depart in the same direction.

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Network Analyst Extension.

The values within this enumeration are used to indicate the side of the vehicle that will be used to approach and depart a stop along a route.

The esriNACurbApproachType enumeration has the following values:

esriNAEitherSideOfVehicle - This indicates that the vehicle can depart the stop along the same or the opposite direction from which it arrived.
esriNARightSideOfVehicle - This indicates that the vehicle must arrive and depart a stop with the right side of the vehicle facing the stop.
esriNALeftSideOfVehicle - This indicates that the vehicle must arrive and depart a stop with the left side of the vehicle facing the stop.
esriNANoUTurn - This indicates that the vehicle must depart the stop along the same direction from which it arrived.