"The Road Zipper System has provided a smarter, safer and faster way to manage congestion and improve the way people move on our roadways dating all the way back to 1984," said Michael Klatt, Senior ...

The logo on the side of the machine reads Road Zipper. Press releases from the Washington and Oregon Departments of Transportation have at various times referred to it as a zipper barrier machine or ...

As you drive into Washington across Roosevelt Bridge, there is a strange vehicle parked off the left lane on the District side just prior to the E Street exit. What is that thing? It has been sitting ...

Traffic levels are constantly shifting throughout the day, but road layouts are generally fixed and that can lead to snarl-ups. Some roads, however, can change configuration to accommodate different ...

The Commodore Barry Bridge is under construction. Beginning this week, a project got underway to replace its moveable concrete barrier wall with a new steel one. Installation will take "approximately ...

Company officials also announce new classifications for The Road Zipper System® OMAHA, Neb., Jan. 4, 2023 /PRNewswire/ -- Lindsay Corporation (NYSE: LNN), a leading global manufacturer and distributer ...