HistoricSiteMarkers
Progressive & Modern Era

Rainbow Bridge

Port Arthur, Jefferson County, Texas

Marker Inscription

The rapid growth of the petrochemical industry in Jefferson and Orange counties in the early 20th century led to increased population in this area. In order to serve escalating transportation needs, plans began in the 1920s for the construction of a bridge to span the Neches River. Due to the depressed economy and differences of opinion among business leaders, the campaign to build the bridge (led by the Port Arthur "News" and American Legion Post No. 7) lasted for seven years. In 1934 Gov. Miriam A. Ferguson signed a special law to enable county bond and Federal Public Works Administration funds to pay for state highway bridge construction. The project engineer, G. G. Wickline, used innovative techniques to design a bridge that would cross 7,742 feet of marshy terrain and river bottom. The bridge's 680-foot central span, designed to clear a Navy ship carrying a moored dirigible, was, at 176 feet, the world's highest elevated roadbed over tidal waters. The final cost of the bridge was $2,750,000. Its dedication on September 8, 1938, drew huge crowds and was a major local event. In a 1957 contest sponsored by the North Port Arthur Lions Club, it was named "Rainbow Bridge." (1990)

Erected by Texas Historical Commission

The Story

By the early 20th century the marshy country where the Neches River meets the Gulf had become one of America's great petrochemical corridors, and the boomtowns of Jefferson and Orange counties needed a way across the water. After a seven-year campaign led by a local newspaper and an American Legion post, Depression-era public works money finally financed a state highway bridge, dedicated in 1938. Engineer G. G. Wickline threaded nearly a mile and a half of soft river bottom and raised the central span high enough to clear a Navy ship carrying a moored dirigible — briefly the highest roadbed over tidal water anywhere. A 1957 Lions Club contest gave it the name everyone now uses: the Rainbow Bridge.

Why it matters

It stands as a monument to how New Deal engineering and boomtown ambition literally bridged the gap for America's fast-growing oil and chemical economy along the Gulf Coast.

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Related people

  • · G. G. Wickline
  • · Miriam A. Ferguson

Themes & tags

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