Pizza Car. Former SEPTA - iseptaphilly.comBroad Street Line (Philadelphia) Subway Car B-1 #31 (1927-28, J.G.Brill) was brought to the area in the early 1980s to become part of “Chili Dog Chew Chew” restaurant. Since February 2001, it has been Trackside Brick Oven Pizzeria at 118 Dudley Avenue in Wallingford, Connecticut, where dienrs can sit in an authentic renovated subway car and watch trains go by while eating.