This project will add an additional standard 12’ auxiliary lane to the I-605 SB mainline from the gore of the WB SR-91 to SB I-605 connectors to the South St off ramp. MA Engineering was responsible for the utility research, assessment, identification, and impact analysis tasks for this project during the PA/ED and PS&E phases. Additionally MA Engineering staff researched and coordinated with utility owners, developed a utility base file, and analyzed and coordinated with the team and utility owners in order to mitigate impacts to existing utilities