Barnwell Road at Holcomb Bridge Road

Project's Current Phase:

Map:

Where:	Barnwell at Holcomb Bridge Road
Why:	Safer, smoother travel
Who:	City of Johns Creek, City of Roswell
When:	Construction in December 2021; anticipated completion in summer 2023

 

Current Issues:

• Safety and crashes; traffic flow through intersection
• Accidents due to steep grade/poor sight distances
• Congestion during rush hours
• Lack of accessibility for pedestrians

Proposed Solution:

• Add turn lanes; reshape and regrade intersection to help traffic flow
• After engineering, current estimate: $5.8 million 
• City received $1.6 million in state funds from GDOT / ARC

Anticipated Results:

• Modeled improvements reduces delay by 78% or 3 minutes and 3 seconds/car
• Overall project reduces 309 hours of delay each day (considering volume)