The Traffic Barrier-Transfer Machine Caltrans is studying the durability and performance of its Barrier-Transfer Machines, also known as “zippers.” Facebook Prev Article Next Article Engineering Checkout these cool gadgets... Related Posts Building a Next Generation Neutrino Experiment Aboard One of the Biggest Container Ships in the World Another Plane Crash…Why the F&#* Don’t Airplanes Have Parachutes? The World’s Longest Underwater Tunnel The largest jet engine firing up Man-Made Quakes Could Lead to Safer, Sturdier Buildings
