A resident of north St. Louis is heading south to see a friend. He drives south on Florissant Avenue but then remembers that the section of Florissant/13th/Tucker over the old Illinois Termianl Railroad tunnel is closed indefinitely. So he makes a left turn on Cass Avenue, figuring that he can useBroadway to head south and bypass downtown. oops! The bridge over I-70 is closed indefinitely. So he turns around, heads west on Cass and then south on Jefferson. That is fine until he passes I-64. Jefferson is closed.
In the kind of city where north-south connectivity is easy, this driver would not be having so much trouble. But in a city with fewer than a half-dozen north-south streets that actually connect downtown to the city south of it, he's in a bind due to some coincidental road repairs.
There is definitely a spatial dimension to our city's polarization between north and south. I sure hope that Richard Baron is thinking about this fact as he contemplates Chouteau Lake.