3.1 miles of bridge does not equal 3.1 miles of on grade highway. In fact, it’s not even close. In order to build the new New York Bridge, which is replacing the existing Tappan Zee bridge that crosses the Hudson River, 14 miles of main span cables, 50 miles of foundation pilings, 300 thousand cubic yards of concrete, and 220 million pounds of steel are needed to complete the structure. Oh, it’s also going to take another 2 years to build, on top of the 3 they’ve already been working on it.
The existing Tappan Zee Bridge was built in 1955 and handles around 138,000 vehicles per day. After realizing that, it’s even more amazing that no cars were hit when a crane, which was working on the new bridge adjacent to the existing, collapsed onto the existing bridge back in July. Without the added danger of nearby construction, the Tappan Zee was already a hazard by itself. According to the New NY Bridge’s website, that stretch of road was the scene of an average of twice as many accidents as the rest of the NY Thruway system, which is a collection of highways. It has narrow lanes and no emergency shoulders, which can be a recipe for disaster.
The new bridge will contain 8 wider lanes for safer and quicker traffic, not including the emergency lanes, and has also been designed to handle a future commuter rail. Pedestrians and bicyclists will also have their own lane to cross the river safely. In total, the bridge will cost almost $4 billion dollars (3.98 to be exact) and will finish sometime in 2018. We’re sure the NY drivers can’t wait until it’s complete.
Many companies were involved in the design and construction of this bridge, which together are known as the Tappan Zee Constructors, LLC. Companies in the group include Flour, American Bridge, Granite, Taylor Bros, HDR, Buckland & Taylor, URS, and GZA.
The video below was shared by the New NY Bridge on Youtube:
As mobile apps and project management software are becoming more prominent on construction sites around the world, it’s important that those getting ready to enter the industry, whether it be through college or trade schools, get the training they need to hit the ground running with these programs. PlanGrid,a construction project management and mobile productivity software, has recently announced the release of PlanGrid Schools & Unions, which gives access to hands-on training curriculum and software licenses to industry educators.
Last November, Manhattan District Attorney Cyrus R. Vance Jr. announced felonious assault charges against a contractor’s superintendent and a manufacturer’s branch manager after two men suffered horrific injuries on a New York jobsite. Last week, OSHA formally announced citations against the St. Louis, Missouri based contractor.
“Coolest,” in its very essence, is a very subjective term, but I tried my best to cover construction projects throughout the world that set themselves apart, through either design, construction method, or situation.
When we first began talking about construction technology in 2015, there were a lot of pie-in-the-sky ideas. Many products had financial backing, but no legitimate proof of concept or path to a commercial market. Fast forward just 3 years and many of those same products are starting to hit limited jobsites and have a viable chance to succeed in the industry.
We’ve finally made it to the top 10 on our countdown and the Hoosier State, Indiana, is on the board. The state of Indiana is ranked 38th in total land area, 17th in total population, and 1st in amount of basketball hoops affixed to the side of a barn.
Everyone has a camera in their pocket these days and when something goes down on the jobsite, you can bet it’s going to be captured on video one way or another. That can either be a great thing for marketing or an awful way to showcase your business.
Welcome to the first edition of Tool Junkie, which will be a regularly occurring feature on Construction Junkie in 2019. It’s important for everyone in the construction industry to keep up with new tool developments, from the trades to those in charge of purchasing. Our goal is to better highlight noteworthy tools throughout the year. We’ll start with a familiar brand to our readers: Milwaukee Tool.
As we approach our fourth full year on the interwebs, it’s always nice to reflect back on the some of the things that our readers enjoyed the most in the previous year. Our goal every year is to bring you the most interesting construction related stories involving technology, tools, safety, and events around the world, although some posts can be for pure entertainment, like our extensive collection of demolition videos.
Landing just outside the top 10 on our countdown is Pennsylvania. The nation’s second state admitted to the union also has the 5th highest population in the country and a cost of living index that is just above the national average, at 1.6% higher.