Highway 12 is the first coast to coast highway. It runs from Aberdeen, Washington to Detroit, Michigan. The highway is 2,484 miles long. Driving on it will lead you to many historical places and sites. HW 12 was originally built in 1926 and was the main East to West route of travel. Although, after I-90 and I-94 were built its use declined. Now it's traveled quite a bit by cars, trucks, and motorcycles.
For this cache you will have many beacons to look through. DO NOT CROSS THE CREEK. Do not stray too far from GZ. This has been placed on private property with permission. Be careful of your surroundings while looking for this cache.
Congrats to KatLit on the FTF!!