MONTERREY, Mexico–(BUSINESS WIRE)—- $cx #CX–Cemex supplied concrete for section 1 of the Los Angeles Metro D Line Extension, a major underground infrastructure project designed to expand transit capacity beneath one of the city’s busiest corridors. The project extends the existing D Line west from Wilshire/Western to Wilshire/La Cienega, adding three underground stations: Wilshire/La Brea, Wilshire/Fairfax, and Wilshire/La Cienega. Construction is being executed by the Skanska–Traylor–Shea Joint Ventur