jomo<p>Germany has a lot of roads called "Sackgasse" (dead-end road).</p><p>However, some of them have no dead ends at all. What a scam!</p><p>I've challenged myself to find them and used the resulting <a href="https://mstdn.io/tags/Overpass" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Overpass</span></a> query as an example in my workshop today at <span class="h-card" translate="no"><a href="https://bonn.social/@FrOSCon" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>FrOSCon</span></a></span>.</p><p><a href="https://overpass-turbo.eu/s/29ZE" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">overpass-turbo.eu/s/29ZE</span><span class="invisible"></span></a><br>(the query may need a minute to execute)</p><p>I have added a lot of comments to explain how it works, and I have added it to the example queries in the <a href="https://mstdn.io/tags/OSM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OSM</span></a> wiki.</p><p><a href="https://mstdn.io/tags/opensteetmap" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>opensteetmap</span></a> <a href="https://mstdn.io/tags/gis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gis</span></a> <a href="https://mstdn.io/tags/gischat" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gischat</span></a> <a href="https://mstdn.io/tags/mapstodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mapstodon</span></a> <a href="https://mstdn.io/tags/froscon2025" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>froscon2025</span></a> <a href="https://mstdn.io/tags/froscon20" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>froscon20</span></a></p>