Abernethy Bridge

Abernethy Bridge connects Oregon City and West Linn across the Willamette River as a major section of Interstate 205. The six-lane structure carries significant traffic flow across this important waterway.

The bridge was constructed starting in 1968 after plans were approved in 1964 to handle growing traffic between the two communities. Its official opening in 1970 marked a major change in how the region connected.

The bridge carries the name of George Abernethy, an early governor of the territorial government in this region. His name remains visible in how locals refer to and identify this important transportation link.

The bridge is open year-round and provides direct access from both sides of the river. Visitors should expect considerable congestion during rush hours and weekends when traffic is heaviest.

Local residents held an unofficial opening ceremony in 1970 before the official ceremony took place. This event shows how much the structure mattered to the community at the time.

Official opening: May 3, 1970

GPS coordinates: 45.36460,-122.60400

Latest update: December 12, 2025 07:54