Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Atlanta (CNN) A five-lane section of Interstate 85 collapsed during evening rush hour in the heart of Atlanta after a massive fire broke out underneath the roadway, and yet miraculously, no lives were lost. How did that happen? In short, quick reactions by firefighters, astute early appraisal of what the fire might do and the luck of a fire station being near the source of the blaze. The fire began just after 6 p.m. Thursday under part of I-85 near Piedmont Road in northeast Atlanta. Less than an hour later, the blaze caused an elevated section of the northbound interstate to collapse, at about 7 p.m.Firefighters arrived quickly, stopped traffic on I-85, sensing section of it would collapse"I believe that saved a lot of lives," Atlanta fire official says 
 Question:The damage is not limited to just the northbound side of _.

Interstate 85