North America's leader in geotechnical construction, Hayward Baker, recently announced that the New England office in the Providence Metro area received the Precast/Prestressed Concrete Institute's (PCI) Plant Certification Program. PCI certification program started in 1967 and it is awarded to facilities demonstrating production of quality precast and prestressed concrete products. Up to this day it includes over 280 certified plants.
Construction is currently underway on the country’s first multi-modal bridge that bans private cars. Instead of carrying private vehicle traffic, the bridge will carry MAX light rail trains, Portland’s streetcar line, city busses, and pedestrian and bike traffic. The decision to ban cars was made mostly because there is not an existing roadway on either side of the bridge. City planners did not want to ruin the redevelopment occuring along the river by carving it up with a new freeway on both sides. The city looked into having the MAX trains travel on the existing Hawthorne Bridge, but decided against that option despite most likely being cheaper than building a new bridge. The bridge, known as the Tilikum Crossing, is being constructed in Portland, Oregon and will be completed next year. The bridge will open for one day in early August for the 19th annual Providence Bridge Pedal and Stride. It will then close again until its official opening on September 12th.
Chicago Ironworker Danny Drozd has spent 13 years working on various jobs around the city of Chicago including the Trump Tower, McCormick Place, and other skyscrapers. He realized he had a tough time explaining to his friends what an ironworker does so he decided to attach a GoPro to his helmet one day and show what them what his day at work is like at his newest project. Last week he posted the video to Youtube and it already has 300,000 views.
If anyone is in the market for purchasing an old bridge here is your chance. Multnomah county in Oregon has put the 88-year-old Sellwood Bridge up for sale until September 12th. The bridge is Oregon's only bridge with a four-span continuous truss holding up the roadway and the only known highway bridge nationally with such distinction. Despite not being listed on the register of the National Register of Historic Places, simply qualifying to be on the list is enough to force the county to put the bridge up for sale. The National Historic Preservation Act states that Multnomah county must seek out potential buyers before they can demolish the bridge.
Bentley Institute Press, publisher of cutting-edge university textbooks and professional reference works for the architectural, engineering, and construction (AEC), operations, geospatial, and educational communities, announced the publication of Principles of Structural Analysis – Static and Dynamic Loads, the second book in a three-part series.
Keynetix has recently developed a new Geotechnical module, which is incorporated into AutoCAD Civil 3D, providing more flexibility to the user. Learn more on this new feature and the future work currently in progress!