October Light Rail Tunnel Map update

Currently there are three TBM, Tunnel Boring Machines, digging 21 foot diameter holes through the hill i live on. Sound Transit has a page with the most current (generally monthly) project update.

Last month i posted maps that show the location of each machine.  The October data was released this week, so here are the locations.

Brenda is digging the first of 2 tunnels from Broadway and Denny to Pike & 9th while Balto & Togo are digging from the University Station to Broadway and John.

Brenda is currently under Union St at Bellevue Ave, a block past the Northwest School.

Balto is at E Louisa St between 20th Ave E & 22nd Ave E

Togo is at E Lynn St between 19th Ave E & 20th Ave E