About Exit 4 (Cliff Ave)

Thank you for visiting the site to learn more about future plans for I-229 Exit 4 (Cliff Ave)! The Interchange and Environmental Study has begun and more information will be posted on the project website following Open House 1 on January 23, 2019.

For detailed information on past studies focused on Exit 4, visit i229study.com/exit4

Follow the link to sign up for project updates and meeting notifications.