Rails in 1910 was used because they was cheap: - little entertainment - high load capacity the same reasons we have these days for COMMERCIAL rails, witch ar

Rails in 1910 was used because they was cheap: - little entertainment - high load capacity the same reasons we have these days for COMMERCIAL rails, witch are meaningful for certain applications (one including run only when we have surplus from renewables, for non-perishable/non-urgent goods) instead of people fast trains who demand very leveled rails, much entertainment to a point that France TGV slow down year on year to reduce hyper-big maintenance costs...