A major interchange is undergoing a role reversal in Arizona's second- largest metropolitan area. Designed to solve traffic headaches and a dire safety problem, the Interstate 10 interchange project in Tucson is "flipping" the grade of Prince Road so that it will pass over, instead of under, I-10.
State transportation departments wishing to replace bridges faster using accelerated bridge construction, or ABC, techniques will soon have a standardized design tool kit as a reference.
Photo: John Sturrock A 1,350-tonne-capacity Liebherr LR11350 crawler crane raises modules for the new cableway. Photo: John Sturrock The cable car line will serve venues for the London 2012 Olympic Games. Related Links: As London Nears 2012 Olympics, Brazil Starts Race to 2016 A giant crawler crane recently placed the final pylon for the U.K.’s first urban cable car, which will run over the River Thames in east London. As the cable car will be serving some venues for the London 2012 Olympic Games, engineers are in a hurry to complete the $71-million project before the opening ceremony in July.Being
By all accounts, Dr. David Carrier III is an eminent geotechnical expert on soil science. A paper he co-wrote won a medal from the American Society of Civil Engineers, and he has written about building conditions on the moon.
India plans to boost infrastructure spending to $1.2 trillion as part of the country's 12th Five-Year Plan for the years 2012-2017, with the amount set to come from private investment rising to 50% from, during the last plan, 30%. Finance Minister Pranab Mukherjee noted the figures on March 16, when he announced the country's 2012-2013 budget.
Israel's Transport Ministry is studying a plan to build a new port in the Red Sea city of Eilat. The so-called Southern Gateway project would involve closing the existing port at the southern end of the city and digging a canal along its northeastern edge adjacent to the border with Jordan. The cost of the project is estimated at over $3 billion.
Israel's Highway 1, a key east-west artery linking Jerusalem and Tel Aviv, is getting a long-overdue $800-million upgrade. The project involves expanding to six lanes a winding 16-kilometer, four-lane segment that runs through the Judean Hills as well as construction of new supporting infrastructure.
When faced with controversies involving the country's prestigious high-speed-rail program, Chinese officials are not shy about departing from the Communist Party line that is carefully scripted in Beijing. Instead of blandly agreeing that setbacks are minor and all is well, they instead are willing to find fault and even differ with each other publicly.
Repairs to a collapsed span of the Eggners Ferry Bridge over Kentucky Lake should be completed by May 27—four months earlier than originally anticipated. Hall Contracting of Kentucky Inc., Louisville, has won a $7-million emergency contract. It faces a $50,000-per-day penalty if it misses the May 27 deadline.
An iconic bridge playing the starring role in a $735-million, 11.5-mile light rail extension in Los Angeles County is rapidly taking shape. The $18-million project will feature giant bridge columns designed to look like Native American hand-woven baskets, to be placed along the 210 Freeway in Arcadia about 10 miles east of Los Angeles. The $18-million bridge project, being constructed by a Skanska USA-led design-build contract, is more than 60% complete, with two 28-ft-tall concrete abutments flanking the freeway. Motorists are driving under a 330-ft-long falsework tunnel structure, which give workers access to erect the permanent 584-ft-long bridge. The precast “baskets,”