Foothill Gold Line Construction Authority

1 tracked project

ProjectRegionModeStatusAlignmentLast Updated
Foothill Gold Line: Pomona to Montclair (A Line Extension)CAlight railFundedFinal 3.3-mile, two-station segment of the Metro A Line's Foothill extension, from Pomona to Claremont and Montclair along the Metrolink San Bernardino Line corridor. The 2.3-mile Pomona–Claremont section is funded with $798M in state money and in final design, with major construction expected from late 2027 and completion around 2031. The Claremont–Montclair section is on hold after San Bernardino County withdrew its support in 2025.Nov 13, 2026