Infrastructure | Mass Transit

Infrastructure

The image shows temporary walls construction areas for the D Line extension project in Beverly Hills.

L.A. Metro to begin service on Phase 1 of D Line Subway Extension May 8

The extension will take passengers from Downtown Los Angeles to Beverly Hills in 20 minutes with a single seat ride.

Feb. 27, 2026

STV has completed the design for the first six traction power substations under TriMet’s Banfield Type 1 Substation Replacement Project.

STV completes design for first six traction power substations for TriMet’s Banfield Type 1 Substation Replacement Project

Feb. 26, 2026

An aerial view of Thorncliffe Park Station and elevated guideway, looking east along Overlea Boulevard.

Shelters, Stations, Fixtures, Parking & Lighting

Metrolinx breaks ground on four Ontario Line subway stations in Toronto’s east end

Feb. 24, 2026

In January 2026, components of the first tunnel boring machine for the Hudson Tunnel Project was staged for assembly next to the portal launch box.

UPDATE: Hudson Tunnel Project to resume construction after funding was fully disbursed by federal government

Feb. 23, 2026

L.A. Metro and the Foothill Gold Line Construction Authority continue to work on final preparations for passenger service.

New report from Foothill Gold Line Construction Authority details economic benefits for Claremount Extension of Metro A Line light-rail system

Feb. 19, 2026

CA: Long-sought Coaster extension to San Diego Convention Center will break ground this year

Feb. 19, 2026

rail tracks with a buckle

Managing Track Risk, Resilience and Reliability During Extreme Weather

Feb. 17, 2026

On Feb. 14, Sound Transit will begin simulated testing for Link 2 Line trains before the opening of the Crosslake Connection on March 28.

Sound Transit to begin testing Link 2 Line trains for Crosslake Connection service

Feb. 12, 2026

CA: Monterey County Rail Extension project nearer to Caltrain connection

Feb. 12, 2026

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