esriNetworkEdgeDirection

Options to specify the direction of a network edge element relative to the direction of its source object.

Value	Description
esriNEDAgainstDigitized	The network edge element is in the opposite direction as its source object direction.
esriNEDAlongDigitized	The network edge element is in the same direction as its source object direction.
esriNEDNone	The network edge element's source object does not have a digitization direction.