Sound Transit: latest developments and connections

What's happening

Reports per dayLast 90 days

90 days agoDrag either end to show only events that began in that periodToday

Earlier this month

The Sound Transit light rail system is currently based in Lynnwood, with plans underway for extensions into Snohomish County and Everett.

Some support1 report

One to three months ago

Sound Transit is building a light rail line extension and bridge over sloppy soils in the Ballard area.

Some support3 reports

Gone quiet

No new reports in 90+ days

Sound Transit is updating its plans, targeting Paine Field for an Everett extension opening, while simultaneously delaying the Ballard extension and pushing the Issaquah line to 2050.

Some support1 report

Around Sound Transit this week

News at the entities that move Sound Transit most

Alstom Structural
Alstom is involved in the Toronto Transit Commission's new subway trains program and is expanding its supplier base in Canada.

Moves Sound Transit
Mon 13:43
Seattle Operational
Statue buyers are considering both Portland and Seattle as potential locations for a new monument.

Moves Sound Transit
Mon 10:36
Issaquah Operational
Costco is headquartered in Issaquah, WA, and operates stores in Richland, Lacey, and Tacoma, WA.

Moves Sound Transit
Fri 04:03
Snohomish County Operational
Department of Ecology oversees dam safety and issues fines in Snohomish County.

Moves Sound Transit
Sat 02:42
Everett Operational
Alaska Airlines is expanding its base of operations to Paine Field in Everett, establishing a key point for the Puget Sound network.

Moves Sound Transit
Fri 02:52
Bellevue Shared context
University economist projects revenue for the district in Bellevue.

Moves Sound Transit
Thu 04:50

Connections

The 16 strongest of 35, analyzed from the reporting. The bars show how strongly a change on one side reaches the other.

Brad Owen Structural

Brad Owen serves as the Acting Deputy CEO of a division within Sound Transit.

Some supportAug 14

Sound Transit → Brad Owen
Brad Owen → Sound Transit
Lake Washington Structural

Sound Transit's light rail operations are physically embedded within the boundaries of Lake Washington.

Some supportSep 12

Sound Transit → Lake Washington
Lake Washington → Sound Transit
Ballard Operational

Sound Transit actively influences Ballard's development through transit planning, including delays and planned light rail extensions.

Some supportAug 14

Sound Transit → Ballard
Ballard → Sound Transit
Lynnwood Operational

Sound Transit operates a light rail line that currently terminates in the city of Lynnwood.

Some supportSep 15

Sound Transit → Lynnwood
Lynnwood → Sound Transit
Seattle Operational

Sound Transit operates as a commuter rail service within the greater Seattle metropolitan area.

Some supportJun 26

Sound Transit → Seattle
Seattle → Sound Transit
Alstom Structural

Alstom supplies manufactured rolling stock that is utilized by Sound Transit for its operations.

Some supportJun 26

Sound Transit → Alstom
Alstom → Sound Transit
Issaquah Operational

Sound Transit's planning decisions regarding line extensions and service areas directly influence the future infrastructure context of the city of Issaquah.

Some supportJun 11

Sound Transit → Issaquah
Issaquah → Sound Transit
Paine Field Operational

Sound Transit plans to extend its service to include Paine Field as part of the Everett extension.

Some supportJun 11

Sound Transit → Paine Field
Paine Field → Sound Transit

Show all 16 connections

Snohomish County Operational

Sound Transit is planning and implementing light rail extensions that provide benefits to Snohomish County.

Some supportSep 15

Sound Transit → Snohomish County
Snohomish County → Sound Transit
Everett Operational

Sound Transit is planning to extend light rail services into the location of Everett.

Some supportSep 15

Sound Transit → Everett
Everett → Sound Transit
Harbor Island Operational

Sound Transit is actively involved in building infrastructure, such as a bridge, related to Harbor Island.

Some supportAug 14

Sound Transit → Harbor Island
Harbor Island → Sound Transit
Duwamish River Shared context

Sound Transit's bridge construction projects span the Duwamish River tributary.

Some supportAug 14

Sound Transit → Duwamish River
Duwamish River → Sound Transit
Bellevue Shared context

The transit entity operates within the geographic area of Bellevue, experiencing operational impacts from the location.

Some supportSep 15

Sound Transit → Bellevue
Bellevue → Sound Transit
West Seattle Operational

Sound Transit plans to extend light rail service into the West Seattle neighborhood.

Some supportAug 14

Sound Transit → West Seattle
West Seattle → Sound Transit
Mike Mahovlich Transactional

Mike Mahovlich reviewed die-off images in coordination with Sound Transit.

Some supportSep 9

Sound Transit → Mike Mahovlich
Mike Mahovlich → Sound Transit
Washington State Department of Transportation Shared context

Both transportation agencies were observed reviewing die-off images.

Some supportSep 9

Sound Transit → Washington State Department of Transportation
Washington State Department of Transportation → Sound Transit

History

Events by the month they began

September 2026

1 event

Sep 15, 2026The Sound Transit light rail system is currently based in Lynnwood, with plans underway for extensions into Snohomish County and Everett.

August 2026

1 event

Aug 14, 2026Sound Transit is building a light rail line extension and bridge over sloppy soils in the Ballard area.

June 2026

1 event

Jun 11, 2026Sound Transit is updating its plans, targeting Paine Field for an Everett extension opening, while simultaneously delaying the Ballard extension and pushing the Issaquah line to 2050.