Link Ridership Soars 46% After Crosslake Connection Opening

Key Takeaways

• April 2026 ridership hit 4.68 million, up 46% YoY.
• Link becomes busiest US light rail system for first time.
• 2 Line’s Crosslake Connection drives most of the ridership surge.
• ST Express bus ridership dips as rail boardings rise.
• Link’s growth outpaces pre‑pandemic levels despite heavy‑rail competition.

Pulse Analysis

Seattle’s Link light rail has entered a new growth phase, driven largely by the March 2026 launch of the Crosslake Connection on the 2 Line. The addition of three new stations and a direct tunnel corridor lifted system‑wide boardings by 46 % to 4.68 million in April, propelling Link to the top of the U.S. light‑rail rankings for the first time. The surge reflects the city’s rapid population growth and the strategic sequencing of extensions that have steadily expanded the network’s reach since 2021.

The ridership jump translates into a meaningful boost to Sound Transit’s fare revenue, easing the fiscal pressure of costly tunnel construction and rolling stock procurement. At the same time, ST Express bus routes that parallel the new rail segment reported modest declines, underscoring a clear modal shift toward higher‑capacity rail. Planners view this reallocation as a validation of the agency’s investment thesis, suggesting that future bus‑to‑rail conversions could further optimize service frequency and reduce operating deficits.

Looking ahead, Link’s momentum is set to continue as the agency prepares additional extensions, including the planned Northgate–University District link and the Eastside expansion to Issaquah. However, sustaining growth will require addressing congestion at key stations and integrating first‑ and last‑mile solutions such as micro‑mobility and transit‑oriented development. For other mid‑size metropolitan areas, Seattle’s experience offers a blueprint: targeted rail investments can quickly capture latent demand, reshape travel behavior, and elevate a system’s national standing.