New answers tagged linear-referencing
Without more exact knowledge about your source route system and event overlays it is difficult to say exactly what is going on. It would appear that your route is not being created with a starting measure of 0, since negative measures should normally not be created by these tools unless those measures exist on the route. The Create Route tool can generate ...
You could just create a Oneway field and attribute them all as FT, this will ensure they flow in the direction created.
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