Web4 Jan 2014 · January 3, 2014, 7:37 PM. SEATTLE (AP) — Experts say they've at least partially solved the mystery of what's been blocking a massive tunnel-boring machine beneath downtown Seattle for the past month: a steel pipe. The $80 million, five-story-tall machine, dubbed "Bertha," is digging a new path for State Route 99, one of the region's primary ... Web28 Feb 2024 · Deep beneath the streets of Seattle in the northwest USA, a giant tunnel boring machine (TBM) is slowly borrowing its way along a 2.7-mile route in the city’s latest attempt to reduce the amount of pollution …
How did we get here? A look back on Seattle’s tunnel machine …
Web3 Apr 2024 · Update, 11:50 a.m.: Tuesday’s Bertha excitement may soon be over. Concrete pieces from the upper portion of the machine’s break-through point are falling, which means crews may … Web9 Mar 2015 · Officials delay Aurora lane closures and deliver additional updates about tunnel-boring project ... of a rescue pit March 4 in Seattle. The machine is now in position … open a edgars account
Seattle needs help naming another giant tunnel machine - GeekWire
Web11 Aug 2024 · Another tunnel boring machine will be digging an 8-foot-wide tunnel between Fremont and Queen Anne to connect Queen Anne’s wastewater basin to the larger tunnel being dug by MudHoney. Seattle Public Utilities has created a map to help folks follow MudHoney along its journey; they’ll update it on the project website as it digs away. Web27 Mar 2024 · Seattle Public Utilities unveiled the final options for the name of the city's new tunnel boring machine. SPU received over 1,200 suggestions when they opened … Web1 Feb 2024 · February 1, 2024 A Herrenknecht tunnel boring machine (TBM) that will be used to build a 4.3 km (2.7-mile) combined sewer overflow project in Seattle, WA arrived at the Port of Tacoma in January and will be assembled in Seattle to build the tunnel along the Lake Washington Ship Canal. open affinity account