No one likes to be stuck in traffic. But while empty streets may look great from behind the wheel of a car, they could signal a city in distress. A new study identifies the tipping point at which congestion becomes a drag on a city's economy.
The Texas A&M Transportation Institute (TTI) is out with its annual Urban Mobility Report. You'll probably hear a lot in the next day about how awful your city's traffic is. But you likely won't hear much about why that might not be so bad.