Also car traffic is sent a long detour: https://graphhopper.com/maps/?point=53.386%2C-6.0606&point=53.385872%2C-6.058563&vehicle=car&weighting=fastest&elevation=true&use_miles=false&layer=Omniscale https://graphhopper.com/maps/?point=53.386%2C-6.0606&point=53.385872%2C-6.058563&vehicle=car&weighting=fastest&elevation=true&use_miles=false (I have moved the marker a bit to make it more obvious - if the marker is closer to the gate graphhopper just does not extend the route until the end (I guess it assumes one can walk the rest of the car-impassable street).
Cause: https://www.openstreetmap.org/node/6018406754 is a gate (even explicitly tagged "access=no" on the road (since nearly a year). Do you know this place? Is there no gate on the road, but just on the stairs leading to the north? Then remove the gate from the road way and just put it into the small stairs way.
After you have done a change, please note: in the left collapsed info section on the graphhopper page you see: "Import date: 2019-09-28T19:42:46Z". It uses the osm data of that date - you need to wait until the new osm data is processed.
