History of Washington (state) result, the law went into effect on June 7, 2006. The Washington legislature introduced more advanced converge of domestic partnerships in 2008. History of Washington (state) The history of Washington includes thousands of years of Native American history before Europeans and Americans arrived and began to establish territorial claims. The region was part of Oregon Territory from 1848 to 1853, after which it was separated from Oregon and established as Washington Territory. In 1889, Washington became the 42nd state of the United States. Archaeological evidence shows that the Pacific Northwest was one of the first populated areas in North America.
Pacific Highway Border Crossing Pacific Highway Border Crossing The Pacific Highway Border Crossing connects the towns of Blaine, Washington and Surrey, British Columbia on the Canada–United States border. It is located on the Pacific Highway which runs from San Diego, California to Vancouver, British Columbia. What started as a dirt road alternative route to the Peace Arch Border Crossing in 1913, the Pacific Highway soon became the preferred route when it was paved in 1923. The part of the Pacific Highway that crosses the border here is now signed as British Columbia Highway 15 on the Canadian side and Washington State Route 543 on