Columbia River Subdivision

The Columbia River Subdivision or Columbia River Sub is a railway line running about 167 mi from Wenatchee to Spokane, Washington. It is operated by BNSF Railway as part of their Northern Transcon. The original line (built in 1893) was built as part of James J. Hill's Great Northern Railway transcontinental railway line.

Train service
The Amtrak Empire Builder operates once each way per day along the corridor. Parts of the line see upwards of 40 freight trains a day.