Friday, May 10, 2013

Top Story

Boring-machine Harriet completes under-the-bay tunneling near PortMiami

The excavation in early November 2011 to dig a tunnel under the bay near PortMiami ended Monday when the huge tunnel-boring machine broke through the surface on the MacArthur Causeway on its return from the port.

"This is a great milestone for us here today because basically the digging is done," said Miami-Dade Mayor Carlos Gimenez, present as Harriet, the $45-million boring machine, popped out of the ground Monday morning.

The under-the-bay tunnel is one of three major projects at PortMiami intended to attract more cargo traffic after the widening of the Panama Canal is completed in 2015.

It will take another year for the $1 billion tunnel project to be completed with paving of the two-lane highways inside the twin tubes of the tunnel, one going east from Watson Island to the port and one going west from the port to Watson Island.

For more of the Miami Herald story: miamiherald.com



More Techwire stories

Green logistics lab launched by DHL and a Singapore university

Study: Some shipping routes more likely to attract invasive species

White House honors Port of Pittsburgh official for technology advances

Paypal official aims to obliterate passwords from the Earth


 

The Port Handbook



Click to browse past stories on these topics:

Logistics

Ports & Infrastructure

Economic Outlook

Environmental Impact

Technology