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State and Regional Transportation Plans and Studies

Regional and State Plans

The I-285 Top End Express Lanes is a major Georgia DOT project planned to improve mobility along the I-285 top end in metro Atlanta, one of the most heavily traveled and congested interstate highways in America. More than 240,000 vehicles travel across this stretch of highway every weekday. The project focuses on adding two new elevated, barrier-separated express lanes in both directions of I-285, alongside the existing general purpose lanes

The ​I-285 Westside Express Lanes will add new, optional express lanes consisting of one new buffer-separated express lane in each direction on I-285 between I-20 and I-75 to improve mobility on I-285. The I-285 Westside Express Lanes will be part of the larger Georgia Express Lanes network.

Learn more about the project

NWCP - Northwest Corridor Project (I-75/I-575 Managed Lanes)

Atlanta to Chattanooga High Speed Ground Transportation Study