[GraphHopper] GraphHopper - Obstacle Routing or re-route avoiding ABC

[Jonathan Grant]

Hello

I am looking for guidance/suggestion on how GraphHopper could handle the
following scenario:

Goal
---
Allow a user to enter their start and destination locations to avoid known
street closures.  There could be one or more street closures.  A street
could be defined as a street name, a street intersection or a
latitude/longitude.


Scenario
---
1. Enter start address
2. Enter destination address
3. Check if there are any street/s to avoid
4. If there are no streets to avoid then show route
5. If there are streets to avoid then show alternate route/s options

Any thoughts suggestions or ideas are appreciated.

Thanks!
Jon
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