Interstate Highway Bridge - Credit: Wikimedia Commons
The Interstate Highway Bridge crosses the Snake River, between Clarkston, Washington and Lewiston, Idaho. The bridge carries U.S. Route 12 (USĀ 12) across the state line between Washington and Idaho, and is maintained by the Washington State Department of Transportation. It was built in 1939 and is long. It is nicknamed the "Blue Bridge" locally. Read more on Wikipedia
Source: en.wikipedia.org