Ada County Highway District

Jefferson and Madison, Whitewater Park Boulevard to 27th Street

Project Update as of 10/26/17:  Asphalt paving is complete on both Madison and Jefferson. Remaining work includes striping.

General Description:
In June, the Ada County Highway District will begin construction to repave both Jefferson Street and Madison Street between Whitewater Park Boulevard and 27th Street. Pedestrian ramps will be improved, and sidewalk will be added to both streets.

Project Purpose:

  • Improve the structure of the roadway, extending the lives of both streets
  • Enhance pedestrian connectivity

At various points through construction, one or
the other street may be closed (but not both at
the same time.) Detour routes will be posted.
Construction is expected to be complete by

Time Frame


Start Date:
June 2017
End Date:
August 2017

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