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Topic: Infrastructure

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Airports Owned by Washington's Public Port Districts

Of the nearly 140 public general-aviation airports in Washington state, 35 are operated by port districts, comprising 33 landing fields and two seaplane bases in 29 different port districts dispersed ...

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Alaskan Way Seawall (Seattle)

The ledge of level land on Seattle's central waterfront owes its existence to the Alaskan Way seawall, extending from just north of Broad Street south to Washington Street below Pioneer Square. The so...

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Alaskan Way Viaduct, Part 2: Planning and Design

Congested city streets, a deteriorating waterfront thoroughfare, and vehicle registration rates rising exponentially each year led city officials to begin looking for routes to bypass Seattle's centra...

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Barge Ports on the Columbia and Snake Rivers

For centuries, the Columbia River has been at the center of trade and transportation in the Pacific Northwest. Before the nineteenth century, trade focused on fishing and hunting, and travel was const...

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Bill Newby and Seattle City Light's Skagit Hydroelectric Project, 1935-1996

Bill Newby (b. 1935) was born in the Seattle City Light community of Newhalem on the Skagit River. He worked for City Light starting in 1955 as a laborer, digging ditches. He retired in 1996 as Direct...

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Bonneville Power Administration

The Bonneville Power Administration (BPA) was created in 1937 as a temporary agency with a limited mission: to market and distribute electricity from Bonneville Dam, on the Columbia River. Its support...

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Bonneville Power Administration's Richland Substation (Benton County)

When the Bonneville Power Administration (BPA) built the Richland Substation in Benton County in 1949, there were only two federally owned hydroelectric dams on the Columbia River -- the Army Corps of...

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Bringing Postal Services to the San Juan Islands

For residents of the San Juan Islands in the late nineteenth century, receiving and sending mail and parcels offered special challenges of distance and isolation. It might be months before a letter po...

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Burlington Northern Overpass (Skagit County)

The Burlington Northern Overpass, originally known as the Great Northern Overpass, was an integral part of U.S. Route 99, the West Coast's main north-south highway during the middle decades of the twe...

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Cedar Creek Bridge (Clark County)

The Cedar Creek Bridge, designated as Clark County's Bridge No. 65 and located at milepost 3.8 on NE Etna Road, was built in 1946, demolished in 2016, and replaced in 2017 by a new bridge. It spans Ce...

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Cedar Falls -- Thumbnail History

Cedar Falls, originally a City Light company town, is located in the upper Cedar River watershed, 30 miles southeast of Seattle. The town's history also encompasses nearby communities that housed rail...

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Chittenden, Hiram Martin (1858-1917)

Hiram Martin Chittenden (1858-1917) spent most of his working life with the U.S. Army Corps of Engineers, where he was involved in the early development of Yellowstone National Park and in navigation,...

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