Amtrak Explorer
Are these all the railway tracks in the US or just the ones Amtrak operate with?<p>For comparison, I found this map of European rails: <a href="https://www.eurorailcampaignuk.org/railway-map-of-europe/euro-rail-map/" rel="nofollow noreferrer">https://www.eurorailcampaignuk.org/railway-map-of-europe/eur...</a><p>Seems the least dense (in terms of railway) European countries still have better coverage than the most dense US state.