houston will eat you up in tolls and the traffic is bad too. many people have what they call an "easy pass" so they can just go thru the toll booths without stopping (prepaid thing). anyway, i lived in the DC/VA/MD area for a few years and the traffic was HORRENDOUS.
i think any major city is gonna have traffic. the traffic is bad where i am b/c people decide not to live close to the city and move to the suburbs. so that causes traffic to back up 30+ miles outside of town. commuting requires being creative sometimes...but that doesn't always work
although houston is a large city, they need some help with public transportation. the bus system doesn't come out where i live, only around downtown houston and other areas. it sucks! that's why i loved Boston b/c of the subway. i didn't need a car the entire time i was working as a traveller there...took the subway everywhere and it was cheap for a monthly pass, especially with increasing gas prices
. i hope Chicago has good public transportation.