- Lynnwood — Thumbnail History (historylink.org)
Lynnwood and its neighborhoods grew up because of transportation, first around the Interurban rail system, then Highway 99, and finally Interstate 5. Each new mode generated a new kind of development and economic growth from Ranchettes and chicken farms to shopping malls. At the beginning of the twenty-first century, Lynnwood consisted of 7.7 square miles, 35,000 residents, a community college, a convention center, and plans for the future.
southbound on State Route 9
- Sumas, Washington (Wikipedia)
Sumas (SOO-mas) is a city in Whatcom County, Washington, United States. It had a population of 1,583 as of the 2020 census. Sumas is located adjacent to the Canada–U.S. border and borders the city of Abbotsford, British Columbia. The Sumas–Huntingdon port of entry at the north end of State Route 9 operates 24 hours a day. Sumas shares Nooksack Valley School District with the cities of Nooksack and Everson. It is the northernmost settlement on Washington State Route 9.