Why are all the roads collapsing around here? A newly-installed piece of pavement on came loose at around 5 a.m. this morning, necessitating the closure of three lanes of traffic near Burlingame.

Take 101 to work this morning, Ed Jew! (yes, we know, San Francisco is northbound.)) At its worst, traffic was backed up about 7 miles, all the way to Daly City, but things should be moving normally by now.

Picture of the collapsed 280 section from KTVU.