Hey!
Sorry for not replying, but I did revert back my change in Marktstraße so now it's once again a single way.
As for the 1-ways changes I've made, they came from a field test.
All the best.

I know, I wasn't completely sure about it, but in google maps this road doesn't exist anymore and in Street View it looked like there were some changes there.

Hey,
yes, my colleague already told me I shouldn't do it. Sorry about that.
Thanks for commenting!
Eran.