Dedicated Lanes

The New York City Department of Transportation and the Metropolitan Transit Authority unveiled the city's current Bus Rapid Transit program earlier this week, including a project that would "redefine the public realm" on Manhattan's 34th Street.

San Diego's downtown trolley service is becoming too popular, causing officials to propose equipment upgrades to handle the rising crowds. But the bigger trolleys will take out some car lanes and affect traffic lights, and many are unhappy about it.