Route section notices

If there is no way to calculate a route that aligns with all specified options and vehicle parameters and avoids all applicable restrictions, your request will still result in a route.

In such a case, the response contains notices with possible reasons for the relevant section of a route. Notices about violated vehicle restrictions contain details about the restrictions that were violated. This gives users a hint to either change their waypoints or vehicle parameters to be able to get to the desired destination.

For exhaustive details on notices, see the Routing API specification.