Yellowstone Trail Road

The 1915 Sunset Highway ran behind the Summit Inn. The road continued forward and crossed the freeway diagonally to connect to the north end of Yellowstone Trail Road. The old highways follows this road to it's end and continued on following the path of the interstate. 

Yellowstone Trail Road is now used by residents of Snoqualmie Pass. At the north end of the road, you can follow the old dirt road to where it meets the freeway. To get there, take exit 52 off of Interstate 90 to Yellowstone Trail Road.