Caltrans started using its Quick Change Moveable Barrier on Friday morning, and it was quite a sight to see. Some of us from the paper made the trip down to the junction of Highway 138 in the Cajon ...

Lindsay Corp. LNN announced the launch of its upgraded Road Zipper Barrier Transfer Machine. The modernized barrier transfer machine will ensure improved safety and efficiency with a bold new design ...

KENTWOOD, Mich. (WZZM) -- The Michigan Department of Transportation is trying a new system for highway merging in some construction zones. It's called a "zipper merge," and if done right, it should ...

OMAHA, Neb.--(BUSINESS WIRE)--Lindsay Corporation (NYSE: LNN), a leading global manufacturer and distributor of irrigation and infrastructure equipment and technology, is pleased to announce an ...