Maybe it's just because we're from Detroit, Michigan, a land with two seasons — winter and construction — but we thought Boston's notorious "Big Dig" was already over. Seriously, we were just there in May and despite a few areas with some construction, we really thought the nation's most complex and costly highway…

It used to be $14 billion got you a tunnel system under a city that didn't kill people. Boston's Big Dig was once one of those tunnels. Alas, no more — last night a section of tunnel inside the Interstate 90 connector beneath an industrial area of the south side collapsed onto a car, killing a woman passenger.…