Sound Transit shows off new Siemens light rail vehicles

Link LRV 202, the first of the Siemens S70 fleet

The long-awaited second generation of Link light rail trains has arrived at Sound Transit’s OMF in SoDo. The Siemens-built S70 car was put on display for local media on Wednesday, giving a small look into the future of our light rail system.

The display car, number 202, is the first of 152 Siemens light rail vehicles that were ordered by Sound Transit in 2016 for use on the ST2 extensions (including those that rolled over into ST3), covering Northgate Link, East Link, Lynnwood Link, and Federal Way Link. The $624.5 million contract covers all 152 vehicles, which are being manufactured and tested by Siemens in Sacramento, California. The ST3 extensions beyond 2025 will be served by a third generation that will require a new bidding process, and potentially more design changes if necessary.

Sound Transit expects to receive one to three vehicles per month through the end of the order in 2024, with many cars slated to also fill the under-construction OMF East in Bellevue. Following a few months of testing and commissioning, the first of the new Siemens cars will enter service in early 2020. Northgate Link will require 40 cars, while East Link will take up 112; both sets will be shared with the Lynnwood and Federal Way extensions.

The new Siemens cars will run in separate trainsets from the old Kinikisharyo cars, which will be pulled from service and trucked to Bellevue while undergoing minor software change to prepare them for East Link service, namely adding a new speed setting for the Bel-Red section’s 25 mph limit. Yes, this means that four-car train service will have to wait a bit longer, perhaps until the in-service testing for Northgate Link begins in late 2020.

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