Is there a website where I can find more information about snoqualmie pass?”
You can go to the Wikipedia site and know more information about the Snoqualmie Pass. Snoqualmie Pass is a mountain pass that carries Interstate 90 through the Cascade Range in the U.S. state of Washington. The pass summit is at an elevation of 3022 ft./921 m., and is on the border of Kittitas County and King County. The pass is the largest of the three east-west mountain routes across Washington state which are kept open year-round, the others being Stevens Pass (US 2) to the north, and White Pass (US 12) to the south. I-90 is the primary commercial artery between Seattle and points east, carrying an average of 27,087 vehicles through the pass per day. More at the link.