As the front section of the giant SR 99 tunneling machine Bertha is cut and lifted from a disassembly pit, crews are hard at work disassembling the back end of the machine through the new tunnel. This short time lapse condenses more than a month’s work into…

Going Down Under Down Under: Brisbane’s Complex Airport Link Achieves Innovation and Cuts Costs
When the city of Brisbane, Australia, and its suburbs needed to reduce heavy congestion going to, from and around Brisbane Airport, Brisbane City Council…