Another Funny Road Sign

While passing through Chicago today, we noticed a road sign which read: BRIDGE REHAB.

Of course, we were travelling with traffic, too quickly to read the finer print below it. My husband thought it was a very scary thought -- like, bridges on drugs.

My piggy-back thought was wondering if they (the bridges) mess with the "Bridge May Be Icy" signs when no one's looking. Or maybe they (the bridges, again) are actually the ones who knock over those orange cone markers.

Scary!