Tacoma Dome Link Extension set to transform South Sound transit by 2035 Construction on the Tacoma light rail extension is projected to begin in 2030, with passenger service starting in 2035.Share this: The Federal Way Link Light Rail extension opens Dec. 6. Here’s what you need to knowDateDecember 4, 2025In relation toKing 5 NewsDeadly two-car crash closes Tacoma intersectionDateDecember 29, 2025In relation toKing 5 NewsUwajimaya signs lease for new Tacoma locationDateJanuary 7, 2026In relation toKing 5 News