For those of you who want to read a bit more about the twin cities traffic metering program there's an entertaining chapter in Numbers Rule Your World that goes

For those of you who want to read a bit more about the twin cities traffic metering program there's an entertaining chapter in Numbers Rule Your World that goes through the history and (very lightly) the stats behind it. http://junkcharts.typepad.com/numbersruleyourworld/ http://junkcharts.typepad.com/numbersruleyourworld/