List of highways bypassed by Interstate Highways

This is a list of highways, mostly U.S. Routes, bypassed by Interstate Highways. Unless otherwise specified, designations are as of ca. 1960, at the time the final Interstate plan was adopted. Interstates marked as "later addition" were added after the early 1960s. Locations and corridors are approximate.

The above segment was originally designated as Interstate 5W.

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