11. :: : I've added a good source for the 1868 opening of the elevated line . 12. The lower level served trains going to in Manhattan via the Brooklyn Bridge Elevated Line . 13. Immediately west of the station, the trains travel above ground onto the Market Street Elevated line . 14. This elevated line was torn down in 1942. 15. For elevated lines , another alternative is the monorail. 16. The upper surface exhibits numerous spiral lirae, minutely squamose through the close elevated lines of growth. 17. In 1912 the Lechmere Viaduct opened, again using the two outer tracks for an elevated line . 18. The NorthWestern elevated line was extended from Wilson ( 4600N ) to Howard Street ( 7600N ). 19. Many live in close proximity to hospitals or near Chicago Transit Authority ( CTA ) elevated lines . 20. It was reconstructed in October 2006 as part of SEPTA's reconstruction of the Market Street Elevated line .
