The bridge over the
Neches River connecting Port Arthur and Orange County was
dedicated on September 8, 1938, as the Port Arthur-Orange Bridge
and replaced the Dryden Ferry as a part of the "Hug-the-Coast
Highway" on State Highway 87. As a result of a contest in 1957
it became known as the "Rainbow Bridge." Ferry service had
proved unreliable, and on November 30, 1934, after a seven-year
campaign, Governor Miriam A. Fergusonqv
signed the bill permitting Jefferson County to participate in
the cost of the structure. The bridge was financed by the
county, state, and federal governments under the Public Works
Administration at a cost of $2,750,000. Before the bridge was
built a dispute over it arose between Port Arthur and Beaumont.
From the point of view from Beaumont, which had its dock
upstream, the proposed bridge would be a menace to navigation,
would be little used, and would cost the county too much money.
Beaumont citizens argued that a ferry or a drawbridge would
suffice. Port Arthur citizens argued that the bridge would allow
motor traffic to operate uninhibited at all times. The two
factions sent delegations to Austin to argue their respective
cases before the State Highway Commission, but they finally
reached an agreement by October 1934. Beaumont representatives
offered to end the controversy if the Port Arthur faction would
approve a vertical clearance of 185 feet for the bridge. The
matter ended with a compromise of 176 feet. The bridge was built
with a vertical clearance of 176+ feet, a main span of 680 feet
between main piers, and 600 feet between fenders. The clearance
was to allow the tallest ship afloat at the time (the Navy
dirigible tender USS Patoka)
to pass. This made the bridge the most elevated highway bridge
over tidal waters in the world and the largest bridge built by
the Texas Highway Department. The cantilever bridge was designed
to withstand the force of a 130-mile hurricane wind and a wind
pressure of seventy-five pounds per square foot. A special
driving rig was designed. The eight pairs of reinforced concrete
piers were to extend from ninety-five feet to 102 feet below the
surface of the water and rise eleven feet to twenty feet above.
The sixty-eight smaller piers were to be supported to an average
depth of seventy-five feet. The total length of the bridge and
approaches would be 7,752 feet. The roadway was to be 252 feet
wide between railings and 222 feet wide between curbs, providing
an eighteen-inch walkway. The incline of the bridge was to be 5
percent, a rise vertically five feet for each 100 feet of climb.
The project plans revealed there are 1,428 feet of cantilever
spans, 1,200 feet of continuous truss spans, 2,560 feet of deck
truss spans, 1,802 feet of deck girder spans, and 762 feet of
concrete girder spans. Construction began in May 1936 and was
completed in September 1938. In 1988 construction began on a new
multilane bridge, the Veterans' Memorial Bridge, which ran
parallel to the old Rainbow Bridge. It was completed in 1991. In
1993 the Rainbow Bridge began renovations to bring the roadway
to federal standards; in 1995 construction was still underway.
The rehabilitated Rainbow Bridge was to provide two lanes for
southbound traffic. Northbound traffic was to use the Veterans'
Memorial Bridge, dedicated on September 8, 1990. The navy tender
never traveled the Neches River, and no other ship has ever come
close to hitting the bottom of the bridge.
BIBLIOGRAPHY: Lorecia
East,
History and Progress of Jefferson
County (Dallas: Royal, 1961).
Texas Highways,
November 1988. Ben Woodhead,
Beaumont at Large
(1968). WPA Federal Writers' Project,
Port Arthur
(Houston: Anson Jones Press, 1940).
Mildred S. Wright
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Handbook of Texas Online, s.v.
","
http://www.tshaonline.org/handbook/online/articles/RR/err3.html
(accessed March 3, 2008).
(NOTE: "s.v." stands for sub verbo, "under the word.")
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