This map shows the proposed route of the Jefferson Parkway along Indiana St. compared with plutonium contamination outlined on the Krey Hardy Map. Click here for additional information from a paper written by Randy Stafford, member of the Jefferson Parkway Advisory Committee. Jefferson County Commissioners Public Hearing regarding the 2020 Budget When: Tuesday, November 12th, 8am Where: Jefferson County Administration and Courts Building, 100 Jefferson County Parkway, Golden