It’s official—L.A.’s Metro A Line expansion is now open! 🚊 ⁠ ⁠ With four brand-new stations, including a major new stop in Pomona, the world’s longest light rail now stretches 48.5 miles across the city.⁠ ⁠ 👉 Tap the link in our comments to see the full route map and plan your first ride on this historic extension. | Secret Los Angeles