Here you see a Map from the same area as in my Google Maps presentation.
OpenStreetMap is designed by any user who wants to work on the maps. The maps can be less or more up-to-date, they can contain misinformation; no warranty is possible.
All usage of OSM is subject to the Creative Commons Legal code. Until now, I only made corrections in case of misleading divergences in my neighborhood. If you are interested on this work, look at the change protocol No. 10029550 (in german language). For me, it is very difficult to define the scope of a working process: if I only want to change some positions in a small region, then I cause problems at the boarder of my region.