Replace the Existing Wooden Noise Barrier on I691 Westbound

The Connecticut Department of Transportation (CTDOT) is developing plans to replace the existing wooden noise barrier on I-691 westbound, beginning at the Interchange 5 (formerly Interchange 4) on-ramp from Route 322 (West Main Street) and continuing for approximately 2,250 feet along the I-691 mainline, as depicted on the enclosed location plan. The guiderail adjacent to the noise barrier will be upgraded under this project.

The project is included in a CTDOT condition-based program, to replace wooden noise barriers that are beyond their useful life. The noise barrier will be replaced with a new noise barrier at the same location and dimensions. Since wooden noise barriers are no longer being installed because of their shorter design life and more extensive maintenance needs, the replacement noise barrier will be constructed of concrete or other materials that require less maintenance and have a longer design life. The replacement noise barrier will provide noise abatement in conformance with the criteria in place when the existing noise barrier was installed.

The present schedule indicates that the design will be completed in December of 2025, with construction anticipated to start in the Spring of 2026, assuming acceptance of the project, availability of funding, and receipt of any required right-of-way and environmental permits. This project will be undertaken with one hundred percent (100%) State funds.

It is CTDOT's policy to keep the public informed and involved when such projects are undertaken and important that the community share its concerns to assist in the project's development. If anyone has any questions or comments on this project, contact Michael Cherpak, Principal Engineer, at (860) 594-3155 or by e-mail at [email protected]. Please make reference to State Project No. 0131-0210.