Kittitas: I-90 at MP 125.8: Ryegrass Summit

1 46.95°, -120.20°
About location

Ryegrass Summit sits on the Columbia Plateau in central Washington, United States, where Interstate 90 crosses open shrub-steppe above the Columbia River. This broad upland in Kittitas County is defined by low basalt hills, sagebrush cover and a major east–west transport corridor. Wind turbines underline the area’s role in renewable-energy production, while the divided freeway carries long-distance traffic between Seattle and eastern Washington. Interstate 90 is the longest route in the US Interstate Highway System. Near Vantage, Ginkgo Petrified Forest State Park protects important deposits of petrified wood, adding a geological dimension to this road-focused landscape.

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Kittitas
City Kittitas

Tucked into the Kittitas Valley east of the Cascade Range, Kittitas is a place whose character is shaped by its dry climate and irrigated agricultural land. The Yakima River flows through the valley south of town, part of a basin where water management has long made farming possible. Kittitas grew in the railroad era and remains a small community on the Interstate 90 corridor between Seattle and central Washington’s interior. Its surroundings are defined by hay fields, grazing country and working farmland rather than dense urban development. The wider county also hosts the Ellensburg Rodeo, an annual event held in nearby Ellensburg since 1923. Continue with other webcams from the area to see how this part of central Washington connects regionally.

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Washington
Region Washington

Washington’s terrain runs from Pacific coastal lowlands in the west to the dry Columbia Plateau in the east, with the Cascade Range creating a marked climatic divide. Central Washington lies on the plateau side of the Cascades, where the Columbia River has cut broad valleys and irrigation supports orchards and vineyards. The state also includes Puget Sound, the intricate marine inlet around Seattle, and the volcanic cone of Mount Rainier. Seattle’s Space Needle, built for the 1962 World’s Fair, remains one of its most recognisable landmarks. Move on to other webcams in the region to compare landscapes and settings around Washington.

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United States
Country United States

The Atlantic, Pacific and Gulf coasts define much of the United States — their ports, fisheries and trade routes have long tied the country’s economy to the wider world. Between them, the Rocky Mountains, Great Plains and Mississippi River basin form sharply different regions, from high western ranges to broad agricultural heartlands. Cities carry much of the national story: New York’s Statue of Liberty, a gift from France dedicated in 1886, remains an enduring symbol, while Washington, DC concentrates major federal institutions. Indigenous nations have shaped these lands for millennia, and their living cultures remain essential to the country’s identity. Find related webcams in the surrounding areas to build a fuller picture of the United States.

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