Transit Tunnel

Light Rail
6:14 pm
Fri March 4, 2011

Sound Transit's giant tunnel machine nearly finished

This tunnel boring machine, under assembly in Tacoma, will dig Sound Transit's tunnel through Capitol Hill in Seattle.
Keith Seinfeld KPLU

The giant digging machines that will bore twin tunnels from Husky Stadium to Seattle’s Capitol Hill are being assembled at the Port of Tacoma. They're called Tunnel Boring Machines, and they vaguely resemble Apollo-era rockets, lying on their sides. 

And with their current paint-jobs, sporting Sound Transit's green and blue colors, they might be Lego toys, inflated to a surreal scale.

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