I am announcing that more IND Second Systems routes are development.
Astoria Line Extension: This would have curved east along Ditmars Blvd., Astoria Blvd., 112th St., and then diagonally across intervening streets and the Flushing River to Nassau Blvd. for several miles to Cross Island Blvd. (Francis Lewis Blvd.) This line would have been entirely elevated, with two tracks to Astoria Blvd., then 4 tracks to Parsons and Nassau Blvds. (Nassau is now the LIE service road), and then 2 tracks to its terminus. Broad areas of Queens including Steinway, East Elmhurst, Kew Garden Hills and Fresh Meadows that are not served by rapid transit today would have had direct subway access.
Liberty Avenue Line: Extension of the A, then under construction. 4 tracks from Eastern Pkwy/Broadway Junction along Liberty Avenue to about Wyona Avenue, and then 3 tracks along the Liberty Avenue el from Grant Avenue to Lefferts Blvd. But, it didn't end there. The Second System would have made great strides in serving parts of Queens not served at all today (see details of Queens lines below). The Liberty Avenue line would have been extended along Liberty Avenue and then Brinckerhoff Avenue and Hollis Avenues all the way to Springfield Blvd., a distance of 6.2 miles. 3 tracks would have been present to 180th St., and 2 tracks from there to Springfield Blvd. There would have been a short 2 track spur running along 180th St. and then Jamaica Avenue to connect to the end of the Jamaica el at 168th St. Presumably, all beyond Lefferts Blvd. would be an el, but that is not specified. This line is sort of what the Archer Avenue line was supposed to be, as there would also have been a transfer to a line tying-in with the Queens Blvd. IND running down Van Wyck Blvd. That line would have also gone (as a separate line) to SE Queens.
Broadway-7th Avenue Extension of 1, from 242nd St, Bronx to Valentine Lane, Westchester County.
