With the Polar Vortex bringing deep subzero temperatures to Chicago the past few days, the commuter rail agency fired up the natural gas heaters to keep switches operative and free of ice. The heaters proved to be an eerie and irresistible visual backdrop for news outlets to illustrate how Chicago’s commuter railroad was coping with the deep freeze.
CNN reported: “When it’s this cold, Chicago sets its tracks on fire.”
United Kingdom’s Daily Mail: “Crews light Chicago tracks on FIRE to keep trains moving.”
“Chicago’s so cold they had to deliberately set the train tracks on fire,” said Colbert on his CBS talk show Wednesday night.
Not so fast, says Metra spokeswoman Meg Reile, who posted on Facebook: “Ok national and international media, repeat after me: we do not set the tracks on fire in Chicago. You are looking at gas-fired switch heaters. We have guys out there actually making sure the tracks don’t catch fire.”
Reile points out that the flames come from a gas-fed system that runs adjacent to the rails, generating heat on the critical areas where the switches are supposed to make contact. Without that contact, the switches default to a failsafe mode, and train movements are halted.
On Thursday, Reile says she heard from more a dozen media outlets from around the world, including Norway’s Dagbladet and BBC 5.
“Just crazy,” she noted.
Granted, the array of burners at the sprawling Metra interlocking near its Western Avenue yard is a dazzling sight. The burners there are critical to keeping more than 300 trains a day passing through.
And despite the media attention, the heaters aren’t just used in subzero cold. The system is turned on when temperatures are between 40 and 32 degrees Fahrenheit, and stays on when it’s below 32 degrees.
Chicago’s media sees the flames every winter and reporters know how the heating system works, but the out-of-town media loves to perpetuate the “tracks-on-fire” myth, Reile says.
Of all those reports, Reile credited Canada’s CBC Radio for reporting “Why Chicago’s commuter train tracks appear to be on fire.”
“CBC got it right,” she said.
