SN locomotive at 41st and San Pablo next to the still standing former Bank of America building. J.G.Graham Collection Courtesy of the Oakland History Room
Often referred to as 40th & San Pablo, this was actually Yerba Buena & San Pablo with Adeline St. crossing in the background. Key System tower 3 controlled this interlocking with Piedmont (and SN trains) running along Yerba Buena; Berkeley trains took the diverging route to left.