This Wisconsin Department of Transportation (WisDOT)  maintenance project will address drainage concerns on the I-43 northbound structure over County LL near Port Washington, Ozaukee County.

View project overview

Proposed improvements:

• Reroute the existing drainage system to a new storm sewer pipe on the east side of County LL.
• Embankment repair/maintenance
  • Fill a gap under the south abutment of the northbound I-43 structure over County LL.
  • Regrade and reseal the slope protection.
• Investigate the addition of a drain tile into the I-43 median.

Traffic Impacts:

A full closure of County LL is anticipated during construction and a detour will be posted.

View detour route

Schedule:

Construction is scheduled to begin in early October and be completed in approximately one (1) month.