Polar vortex forces Chicago rail crews to use fire to keep trains moving

Chicago rail crews are ensuring the tracks don't freeze during the Polar Vortex through gas-fed systems that generate heat near the lines so the rails don't pull apart.
A blog about USA Latest and athentic news With Worlds Most Trusted News Weblinks.
By Stanley Reed from NYT Business https://ift.tt/NVmgILp
|
|
No comments:
Post a Comment