>>Lots of trivia associated with the roads
Watched the skyway built. It was a great place to grow up. The advantages of a city with the small town atmosphere of the midwest.
I forgot Wacker!
The only in-city road that was engineered to be 2 levels since widening the existing road would have meant moving landmark skyscapers.
Great chase scene in “The Blues Brothers” on Lower Wacker.
Then, for a real downer...there are the tollways.