Create network model of Ulm

Hey everyone,

for my Master Thesis I have to create a network model of Ulm and some more German cities with street crossings as nodes and streets as edges between the nodes. Therefore i have to know the coordinates of each crossing in any coordinate system to be able to calculate the distances between connected nodes (weigths for the network edges).
I’m new to openstreetmap and my tries to get the coordinates e.g. via Overpass API haven’t been very successful so far…
Can anyone tell me a simple way to get these coordinates?
I’m sure it shouldn’t be too difficult for most of you!
Thank you very much!! :slight_smile:

Maybe you aks again in the german subforum: