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  • Project Update 6/4/26

Project Update 6/4/26

June 4, 2026

This week the contractor completed mainline paving of 143rd Street between IL 126 and Naperville Road, poured turn lanes, adjusted structures for curb placement, continued installation of lighting and traffic signal foundations and conduit, installed conduit attached to the bridge, planted trees, and graded and placed topsoil along Naperville Road.

Next week the contractor will complete the pavement between IL 126 and the bridge, install curb and gutter and medians, continue grading and placing topsoil, seed and blanket, complete the bridge median and parapet walls, and continue installing lighting and traffic signal foundations and conduit.

To view near real time views of construction progress, please check out the Webcam Feed on the Gallery Page.

Thank you for your interest in the 143rd Street East Extension Improvements. Stay tuned to the website for future updates.

Please drive carefully through the construction zone, refrain from cell phone use, and watch for equipment and workers.

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