Hale Boggs Memorial Bridge

Hale Boggs Memorial Bridge
Coordinates	29°56′33″N 90°22′25″W
Carries	4 lanes of I-310
Crosses	Mississippi River
Locale	Destrehan, Louisiana and Luling, Louisiana
Official name	Hale Boggs Memorial Bridge
Other name(s)	Luling-Destrehan Bridge
Maintained by	LA DOTD
ID number	024504503700001
Characteristics
Design	Cable-stayed bridge
Total length	10,700 feet (3,261 m)
Width	76 feet (23 m)
Longest span	1,220 feet (372 m)
Clearance below	158 feet (48 m)
History
Opened	October 6, 1983
Statistics
Daily traffic	40,000 (2008)
Location

The Hale Boggs Memorial Bridge (also known as the Luling–Destrehan Bridge) is a cable-stayed bridge over the Mississippi River in St. Charles Parish, Louisiana. It is named for the late United States Congressman Hale Boggs. The bridge was dedicated by Governor David C. Treen and Bishop Stanley Ott of Baton Rouge and opened to traffic on October 8, 1983 connecting Louisiana Highway 18 on the West Bank and Louisiana Highway 48 on the East Bank. The Hale Boggs Bridge was the third major cable-stayed bridge in the United States after the 1,255-foot John O'Connell Bridge of Sitka, Alaska (the United States' first vehicular cable-stayed girder spanned bridge) and the Pasco-Kennewick Bridge or Ed Hendler Bridge in Washington.

In 1993, the Hale Boggs Bridge was incorporated into the newly completed Interstate 310 and was the first cable-stayed bridge to be added to the interstate highway system. Upon completion of Interstate 49, I-310 and the Hale Boggs Bridge will serve as a connection between I-49 and Interstate 10 on the western edge of metropolitan New Orleans.

Design

The superstructure and West approaches of the Hale Boggs Bridge were designed by the prime consultant, Frankland and Leinhard of New York, NY (E. Stanley Jarosz, Vice-president & Chief Engineer, & Myron Lepkaluk, President). The James F. Lincoln Arc Welding Foundation recognized Jarosz's and Frankland & Leinhard's design achievement with a major award in the year the bridge was completed. The foundations of the main span and the East approaches were designed by Modjeski and Masters of Harrisburg, PA. Original construction was by a team headed by Williams Brothers Construction Co, Inc.

The Hale Boggs's design features an unpainted weathering steel towers and superstructure, an orthotropic steel box girder superstructure, and two planes of cables in a fan pattern. Weathering steel exhibits uniform oxidation or "rusting" that results in a uniform protective patina and reduces maintenance requirements. The bridge's weathered bronze color is intended to blend with the muddy waters of the Mississippi River.

The prefabricated cables, the Swiss manufacturer of which was selected by Williams Brothers Construction Co., Inc. featured a heavy polyethylene sheathing that began cracking even before installation, leading to moisture intrusion and cable deterioration. There were additional problems with rust and water leakage in the anchorages. A project to replace the cables began in summer 2009.

MV George Prince Gerry disaster

Main article: MV George Prince ferry disaster

The bridge was under construction on October 20, 1976 when the Luling–Destrehan Ferry, George Prince, was struck by a tanker while crossing the river from Destrehan to Luling; the same communities connected by this bridge. Seventy-eight people perished when the ferry capsized; only eighteen survived. There is a memorial on the East Bank in Destrehan to honor all the people who died in the disaster.

Events

The United Way of St. Charles hosts its annual 5K/10K Bridge Run over the Hale Boggs Bridge each Spring. Runners & walkers begin on the East Bank of the Mississippi River and finish at the West Bank Bridge Park. 2013's event was held on April 6, 2013.

The United Way of St. Charles also hosts its annual "Battle For The Paddle", a jambalaya & gumbo cookoff, each Fall. This event is held under the Hale Boggs Bridge at the West Bank Bridge Park.

See also

• Louisiana portal
• List of bridges in the United States
• List of crossings of the Lower Mississippi River
• List of longest bridges

References

• Podolny, W. Jr., and Scalzi, J. B., Construction & Design of Cable-Stayed Bridges, John Wiley & Son, New York, NY, 1976.
• Cable-Stayed Bridges: Theory and Design (ISBN 0258970340 / 0-258-97034-0) Troitsky, M S
• ASCE, Bridge (discusses the Luling Bridge), Civil Engineering, ASCE American Society of Civil Engineers, 31, July 1984.
• ENR, Stayed -Girders Reaches Record (discusses the Luling Bridge), Engineering News Record, McGraw Hill, New York, NY, April 8, 1982,
• Mangus, Alfred, "A Fresh Look at Orthotropic Technology," Public Roads, The US Department of Transportation, Federal Highway Administration, www.tfhrc.gov March / April 2005, Washington, D.C., pp. 38–45.
• Troitsky, M. S., Orthotropic Bridges — Theory and Design, 2nd ed., The James F. Lincoln Arc Welding Foundation, Cleveland, OH, 1987.

Specific

External links

• LA DOTD website