San Francisco Filter: What's the deal with the 'commercial vehicle' only area in the financial district? No one seems to notice or care. [more inside]
posted by sammich on Sep 28, 2009 - 2 answers

What are your best tips and techniques for driving in a big city? [more inside]
posted by barchan on Aug 27, 2007 - 52 answers

Do I have to stop and render aid when witnessing an accident? [more inside]
posted by chitlin on Apr 2, 2007 - 16 answers

Early nineties, blue lights on a traffic light below the standard green one. Am I crazy? What were they for? [more inside]
posted by TheOnlyCoolTim on Oct 24, 2005 - 9 answers

When did Los Angeles drivers begin to consistently make illegal left turns, against a red light? In LA last week, my wife and I noticed that the last two or three cars making a left turn at an intersection did so even though the green arrow had stopped showing. And are there other places besides Southern California where these (belated, illegal, dangerous) turns happen regularly? [A bit more inside] [more inside]
posted by WestCoaster on Feb 19, 2005 - 36 answers

As a pissed-off pedestrian and all-too-frequent near-victim of vehicular homicide, what can I do in the way of inflicting public shame (or, at the very least, education) on drivers who run red lights? (Without resorting to violence. Or childish name-calling.)
posted by PrinceValium on Oct 25, 2004 - 30 answers

Why do traffic jams happen? [mi] [more inside]
posted by Yelling At Nothing on Jun 18, 2004 - 10 answers