Contractors on the $453-million superstructure erection portion of the $1.2-billion Huey P. Long Bridge widening project in New Orleans broke their own record when they lifted and skidded into place a 528-ft. long, 2,758-ton steel truss in 8.5 hours April 9. Photo: Angelle Bergeron The vertical, 102-ft lift of the 2,758-ton steel truss was accomplished in 4.5 hours. The strand jacks lifted an average of 23 ft per hour, as opposed to 17 ft per hour on the previous two lifts as contractors capitalized on experience. Photo: Angelle Bergeron Joint venture contractor MTI used four, 900-ton strand jacks to raise
Dovetailing with the U.S. Dept. of Transportation announcement that 24 states were vying for the $2.4 billion in high-speed-rail funds rejected by Florida Gov. Rick Scott (R), public transit advocates on April 6 released a report contending that high-speed and intercity passenger rail projects will stimulate construction, manufacturing-sector and long-term job growth. Rendering: Courtesy of California High-speed Rail Authority Report says rapid rail boosts the economy and creates jobs. According to the report, for each $1 billion invested in HSR projects, 24,000 jobs would be created. Kevin McFall, senior vice president with Stacy and Witbeck Inc., Alameda, Calif., a general
While the replacement of Seattle's aging Alaskan Way Viaduct plods toward a definite construction start date, long-needed improvements are well on the road to completion on another of the city's critical elevated structures. PCL Construction Services Inc., Seattle, has completed 257 drilled shafts for columns that will support the widening of the 3,000-ft-long Spokane Street Viaduct. One of Seattle's five busiest roads, the viaduct carries up to 70,000 vehicles a day between Interstate 5 and the West Seattle Bridge and serves as a primary truck route for the Port of Seattle and the Harbor Island industrial area. The $72-million project
Funds originally planned for a multi-billion rail tunnel under the Hudson River instead will go to New Jersey road rehabilitation projects, as proposed by New Jersey Gov. Chris Christie (R). At a Board of Commissioners meeting on March 29, the Port Authority of New York and New Jersey authorized $1.8 billion to fund New Jersey road and bridge projects, none of which are owned or operated by the port authority. The money had been slated as part of the agency's contribution to the Hudson River tunnel, which Christie cancelled last October. Construction began on the Access to the Region's Core
A 354-ft-long, two-span steel bridge was lifted, rolled and set into construction history on March 26. With more than 1,000 spectators on hand, the nearly 4-million-lb structure traveled about 500 ft across Interstate 15 in Utah on a Self-Propelled Modular Transporter (SPMT), a vehicle-pulled platform supported by remote-controlled wheels and hydraulics. Eight hours later, the longest-ever SPMT-assisted bridge move in the Western Hemisphere was complete and ready for vehicular traffic. Thirteen states have used SPMTs to roll pre-built bridge structures into place quickly, but the Utah Dept. of Transportation is the established leader. The March 26 move of the Sam
Dovetailing with the U.S. Dept. of Transportation announcement that 24 states were vying for the $2.4 billion in high-speed rail funds rejected by Florida Gov. Rick Scott (R), public transit advocates released a report contending that high-speed and intercity passenger rail projects will stimulate construction, manufacturing sector and long-term job growth. According to the report, for each $1 billion invested in HSR projects, 24,000 jobs will be created. Kevin McFall, senior vice president with Stacy and Witbeck, Inc., Alameda, Calif., a general contractor, called construction of transit, rail—and high-speed rail—a “shot in the arm” at an April 6 press conference.
U.S. Transportation Secretary Ray LaHood on April 4 called on states, regulators and utilities to replace or repair aging oil and gas pipelines to avoid catastrophic spills and explosions. LaHood wants the DOT and its regulatory body, the Pipeline and Hazardous Materials Safety Administration, to increase the maximum civil penalties for pipeline violations to $250,000 per day from $100,000 and, for a series of violations, a onetime $2.5 million fine instead of $1 million. LaHood also is asking Congress to prepare legislation to help close regulatory loopholes, strengthen risk-management requirements, add more inspectors and improve data reporting to help identify
Two months after a 110-lb light fixture fell onto a roadway along Boston’s Big Dig highway project, Massachusetts Dept. of Transportation inspectors have found some corrosion in the 23,000 lighting fixtures that line the Central Artery tunnel. In the wake of the resignation of a highway administrator following a delay in notifying the public about the fixture, the agency’s operational procedures are under scrutiny. “I have acknowledged our failure to alert the public in a timely manner and the lapse in our internal communications, which we are currently working to address,” state transportation Secretary Jeffrey Mullan says. “We are continuing
Funds originally planned for a multi-billion rail tunnel under the Hudson River instead will go to New Jersey road rehabilitation projects, as proposed by New Jersey Gov. Chris Christie (R). CHRISTIE At a Board of Commissioners meeting on March 29, the Port Authority of New York and New Jersey authorized $1.8 billion to fund New Jersey road and bridge projects, none of which are owned or operated by the port authority. The money had been slated as part of the agency’s contribution to the Hudson River tunnel, which Christie cancelled last October. Construction began on the Access to the Region’s
While the replacement of Seattle’s aging Alaskan Way Viaduct plods toward a definite construction start date, long-needed improvements are well on the road to completion on another of the city’s critical elevated structures. Photo: SDOT Spokane Street Viaduct gets a makeover in anticipation of bigger Alaskan Way Viaduct work. PCL Construction Services Inc., Seattle, has completed 257 drilled shafts for columns that will support the widening of the 3,000-ft-long Spokane Street Viaduct. One of Seattle’s five busiest roads, the viaduct carries up to 70,000 vehicles a day between Interstate 5 and the West Seattle Bridge and serves as a primary