December 24, 1915 At 4:00 p.m., a recently finished masonry arch bridge in northwest Washington, D.C., made its ceremony-free debut. This Christmas Eve opening was authorized by U.S. Army Major Charles W. Kutz (1870-1951), the military civil engineer member of the three-person Board of Commissioners that governed the city at that time. The completion of... Continue Reading →

October 24, 1856 In the northern part of Lake Superior in Michigan’s Upper Peninsula region, Mark Petty arrived at Rock Harbor at Isle Royale to serve as the first keeper of a newly completed lighthouse there. He was accompanied by his brother Michael, who would serve as Rock Harbor Lighthouse’s first assistant keeper. This lighthouse... Continue Reading →

August 30, 1849 In the Acushnet River in southeastern Massachusetts, a lighthouse at the entrance to the harbor of the city of New Bedford first went into service. This navigational aid was installed at Palmer Island, which is on the west side of the route into New Bedford Harbor. Palmer Island Light was built by... Continue Reading →

January 16, 1932 The Arlington Memorial Bridge, crossing the Potomac River and linking Virginia with Washington, D.C., was opened. A caravan of 12 automobiles became the first vehicles to travel over this stone, steel, and neoclassical masonry arch bridge. The first of these automobiles transported President Herbert Hoover (1874-1964) and First Lady Lou Henry Hoover (1874-1944). While... Continue Reading →

December 10, 1910 The Hawthorne Bridge in Portland, Oregon, was officially opened to traffic. This bridge had been designed by Waddell & Harrington and, as part of the inaugural festivities, C.K. Allen from that engineering firm formally recommended acceptance of the new structure to the city. Portland Mayor Joseph Simon responded by declaring, “Let it open!”   This... Continue Reading →

October 25, 1892 A lighthouse built at the northern tip of Michigan’s Lower Peninsula and along the Straits of Mackinac was first lit. This structure, which is known as Old Mackinac Point Light, is specifically located at the junction of Lake Michigan and Lake Huron -- one of the busiest areas for vessels in the... Continue Reading →

September 6, 1936 In Oregon, the Yaquina Bay Bridge -- nearly a month before its official dedication ceremony -- was opened to traffic on the Sunday of Labor Day weekend starting at 8:00 a.m. This 3,260-foot (990-meter)-long arch bridge carries U.S. Highway 1 (formally classified as the Oregon Coast Highway) over a section of Yaquina Bay... Continue Reading →

July 13, 1898 The opening of a terminal for ferries traveling across San Francisco Bay was officially opened. The San Francisco Ferry Building was built as a replacement for a wooden structure that had been a ferry depot at that site since 1875. The second and current version of the terminal in that region of... Continue Reading →

June 1, 1905 A year after construction on it had begun, a lighthouse on the eastern edge of Middle Island in Lake Huron officially went into service. (Middle Island is about 10 miles [16 kilometers] north of the city of Alpena in Michigan.) The first person to serve as keeper at Middle Island Light was... Continue Reading →

May 3, 1856 A newly built lighthouse at Jones Point in Alexandria, Virginia, first went into service. Jones Point Light is located along the Potomac River, just north of where that body of water intersects with Hunting Creek. This lighthouse is a rectangular clapboard building with a circular lantern on its pitched cedar roof. Jones... Continue Reading →

Create a website or blog at WordPress.com

Up ↑