Ozaukee County STH 33 Expansion

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This project connects the Village of Saukville with the City of Port Washington on STH 33. The 1.5-mile, two-lane rural undivided minor arterial was under heavy commercial and residential development pressure.

The project reconstructed the roadway with added capacity by implementing a divided four-lane facility with left-turn lanes for major side roads; two multi-lane roundabouts at Market Street and Northwoods Road; street lighting; streetscaping; community-sensitive design; bike lane or path provisions; sidewalk; and removal of the CTH LL interchange and replacement with an at-grade two-lane roundabout intersection.

Ayres provided design plans; environmental assessment; utility coordination; public involvement; community-sensitive design; traffic engineering; roundabout feasibility study and report; access management; survey; right-of-way plat; and plans, specifications, and estimates.

Project Information

Client's Name

Wisconsin Department of Transportation, Southeast Region


Port Washington, WI

Primary Service

Roadway Design


State + Federal + Tribal