One hydrocarbon train of Azergues line: 75960 (Lyon-Nevers) in summer 2004, at Mussy-sous-Dun viaduct. Unhappily, the last freight train on this line ran at June 8, 2005...
Originally built by the Southern Pacific in 1910, the Dumbarton Rail Bridge hasn't seen a train since 1982 but there is hope it will carry commute trains in the future.