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When new systems age, something similar to Chicago is likely to happen, which just closed a 1969-vintage line for 6 months to do a major reconstruction: http://
by akgerber 12y ago
When new systems age, something similar to Chicago is likely to happen, which just closed a 1969-vintage line for 6 months to do a major reconstruction:
http://en.wikipedia.org/wiki/Dan_Ryan_branch_(CTA) http://en.wikipedia.org/wiki/Dan_Ryan_branch_(CTA)
By all accounts, it worked pretty well.
- bane 12y agoI'm just concerned about the time-value of money thing and the utility of cheap labor when it's available. It really does get more expensive (relatively) to do this stuff decades later.