Yep - it's all of the Metra train lines going in and out of the city. Not to be confused with the "L" trains which are of the CTA train system. I'm surprised she didn't have you add any towns or significant places...maybe it'd be too much. Nice job! https://metrarail.com/maps-schedules/system-map
John Ryan
Thanks. It was a very last min thing so I think that’s why it was just the main lines and no cities.
Ashley Stillson
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John Ryan
Ashley Stillson