sentences:  The road was added to the state highway system in 1937 as a section of Secondary State Highway 1A (SSH 1A).The state highway began in Blaine and traveled east to Lynden and Lawrence before turning south and running through Skagit and Snohomish counties along the foothills of the Cascade Mountains.The terminus of SSH 1A was moved to an intersection with SSH 1B the south side of the Nooksack River in 1951, leaving Badger Road out of the state highway system for several years.