Cornelius Pass Road connects Hillsboro and South Hillsboro. We will widen Cornelius Pass Road between Frances Street and Tualatin Valley Highway (OR-8) to match the road north and south of the project area.
We will also add a dedicated right-turn lane from westbound Tualatin Valley Highway to northbound Cornelius Pass Road.
We are coordinating the Willamette Water Supply Program (WWSP) to construct their drinking-water pipeline with the road project. Visit South Hillsboro for more details about development and roads south of Tualatin Valley Highway.
Construction start: March 2022
Construction finish (expected): December 2023
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11/9/2022: We will close Augusta Drive at Cornelius Pass Road Nov. 16-23 for water supply line installation.
Cost: $29.5 million (estimate)
- MSTIP Bonding Cost-sharing Program
- City of Hillsboro
- Utility reimbursement
Prior events and comment opportunities
Open house Sept. 10, 2019:
Open house June 21, 2018: