Another potential infrastructure disaster is brewing, check out this headline:
SAN FRANCISCO - Authorities on Tuesday indefinitely closed the San Francisco-Oakland Bay Bridge after a rod and a metal brace erected last month during an emergency repair job fell onto the bridge's westbound lanes, startling a pair of drivers who collided with the debris and leaving hundreds of others stranded in their cars during the evening commute.
Who would wanna weld on the bridge? I think it'd be pretty cool....