County Highway YY

Underwood Creek Structure
City of Brookfield

Welcome to Waukesha County Public Works'
info page for the 2023 project on CTH YY - Underwood Creek Structure

Please find regular updates on project impacts to residents, businesses, and Waukesha County drivers. Thank you!

Questions and comments? Contact us!

Kevin Yanny
Project Manager
262-548-7750

Project Form Project Summary Project and Detour Plans

Map of project location.

Project Updates

April 18, 2025

New Materials for your review: Project form, project summary, project and detour plans

Click the matching buttons above to review.