Way ID=43723212 (last changed on March 24th) Tags: highway=service
There's a lift-gate on this service road. Please do not use it for car/bike/truck navigation, while pedestrian and bicycle is ok. Same applies for ways 93052142 and 43723486 (and others) which are restricted.
hard to say ... I do not have many experiences with OpenStreetmap. Perhaps it should only be used when it is start or end point of the road? Usually, only few people have keys for a lift-gate.