The Denver International Airport (DIA) is renowned for its iconic tent-like structure, but it is also infamous in engineering and project management circles for its ambitious yet flawed automated baggage-handling system. This system, which was intended to revolutionize the airport industry, instead became a case study in the pitfalls of over-ambitious engineering and poor project management.
On the morning of June 28th, 1973, the small town of Westwego, Louisiana was rocked by a massive explosion that left 36 people dead and over 70 injured. The cause of this tragedy was a grain-dust explosion at the Continental Grain Company facility, which was one of the largest grain elevators in the country at the time.
The Tropicana Casino Resort was one of Atlantic City’s premier gambling destinations, drawing thousands of visitors each year. As part of a major renovation effort, the Tropicana embarked on an ambitious construction project to build a nine-story parking garage. The project began in 2002 and was expected to take approximately 14 months to complete.
The Silver Bridge’s origin traces back to the early 1900s to Charles Holzer, a doctor who grew tired of the time it took to reach patients on the other side of the river. Some died awaiting his arrival. Holzer eventually organized community groups to plan a bridge. Those groups eventually merged into the West Virginia Ohio River Bridge Company, with Holzer at the helm.
A PEPCON employee was on the loading dock on May 4, 1988 when a thick cloud began moving through the facility. There were no flames in sight, but a sudden explosion rocked the plant. Then, a second explosion sent a shock wave across the terrain and Boulder Highway was reduced to a war zone. There was glass everywhere. Very few people got out.
April 23, 2022 marked the 35th anniversary of the collapse of L’Ambiance Plaza in Bridgeport, Connecticut. Situated at the corner of Washington Avenue in the business district, the site was intended to be the future home of a $17.5 million complex.
The Florida International University (FIU)-Sweetwater University City pedestrian bridge was planned to connect the FIU campus to student housing neighborhoods in Sweetwater. It was intended to improve pedestrian safety, as the crosswalks at this wide, busy intersection had been a safety hazard.
The first Tacoma Narrows Bridge was a suspension bridge in the state of Washington that spanned the Tacoma Narrows strait of Puget Sound between Tacoma and the Kitsap Peninsula. It opened to traffic on July 1st, 1940. Sleek and slender with a length of 7,392 feet, it was the third-longest suspension bridge in the world at the time, following the George Washington Bridge in New York City, and the Golden Gate Bridge in San Francisco.
The I-35W Bridge was designed by the engineering firm Sverdrup & Parcel, with the blueprints receiving final certification in 1965. The structure complied with the 1961 standards of the American Association of State Highway Officials (AASHO) and the 1964 standards of the Minnesota Highway Department.
In 1977, the Citicorp Center in New York City (NYC) was completed. It was distinctive and remarkable because it was built...
