Map showing <a href="https://en.wikipedia.org/wiki/Railway_electrification_system" class="extiw" title="en:Railway electrification system">railway electrification</a> in Northern Europe. Red for overhead wire, yellow for 3rd rail, orange for unspecified electrification and black where electrification status is unknown.
<a href="https://en.wikipedia.org/wiki/User:PeterEastern" class="extiw" title="en:User:PeterEastern">PeterEastern</a> (<a href="https://en.wikipedia.org/wiki/User_talk:PeterEastern" class="extiw" title="en:User talk:PeterEastern">talk</a>) using data from <a href="https://en.wikipedia.org/wiki/OpenStreetMap" class="extiw" title="en:OpenStreetMap">OpenStreetMap</a> and contributors
CC BY-SA 3.0
<a rel="nofollow" class="external text" href="http://www.itoworld.com/map/68#fullscreen&amp;lat=51.09760809554457&amp;lon=8.427073081708475&amp;zoom=6">slippy map version</a>