TS108: Roswell Road/Dalrymple Intersection Improvements

Roswell Road/Dalrymple Intersection Improvements

Status

Project complete (December 2024)

Construction Start

February 2024

Project Description

Previously, there was only one eastbound left-turn lane on Dalrymple Road onto northbound Roswell Road. The left-turn lane extended only 33 feet, while a traffic study of the intersection showed traffic backups ranging from 150–700 feet, primarily due to the number of drivers attempting to turn left onto Roswell Road.

The project adds an additional eastbound left-turn lane, improves operational efficiency, and creates better traffic flow.

Additionally, the corner curb returns on all four corners of the intersection were adjusted to allow vehicles, specifically buses and emergency vehicles, to make turns safely. These improvements also increase pedestrian safety and bring the intersection into compliance with Americans with Disabilities Act (ADA) standards.

Intersection improvements at Roswell Road and Dalrymple Road.

• Roswell Road at Dalrymple Signalized Intersection Summary – April 21, 2022 (PDF)
• Roswell Road at Dalrymple Traffic Engineer Report – February 24, 2020 (PDF)

Project ID: TS-108