Building a Better Commute
Your guide to navigating construction in Perimeter.
Bookmark this page to keep a pulse on major transportation projects currently underway in Perimeter and construction-related alerts.
Rendering: Transform 285/400
TRANSFORM 285/400 BY THE NUMBERS
includes 4.3 miles of upgrades on I-285, from Roswell Road to Ashford Dunwoody Road, and 6.2 miles on GA 400, from Glenridge Connector to Spalding Drive.
The project kicked off in February 2017 and is expected to be completed in Summer 2020.
in construction upgrades to improve travel conditions and access on the interchange.
Improvements are estimated to save GA 400 and I-285 travelers this total amount each day