IND Division Timeline
From nycsubway.org
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| Section | Mileage | Tracks | Date Opened |
|---|---|---|---|
| 207th Street to 168th Street | 2.4 | 2 | 9/10/1932 |
| 168th Street to Chambers Street | 9.8 | 4 | 9/10/1932 |
| Chambers Street to Jay Street | 2.2 | 2 | 2/01/1933 |
| Hoyt Street to Court Street | 0.4 | 2 | 4/09/1936 |
| Jay Street to Rockaway Ave. | 4.3 | 4 | 4/09/1936 |
| Rockaway Ave to Broadway/ENY | 0.4 | 4 | 12/30/1946 |
| Broadway/ENY to Euclid Ave | 2.0 | 4 | 11/28/1948 |
| Euclid Ave to Lefferts Blvd | 2.0 | 2/3 | Connected to subway 4/29/1956 |
| |||
| Section | Mileage | Tracks | Date Opened |
| 8th Ave. and 59th to 6th Ave. and 50th. | 0.9 | 2 | 12/15/1940 |
| 50th St. to 34th St. Local | 1.0 | 2 | 12/15/1940 |
| 34th to W4th Local | 1.3 | 2 | 12/15/1940 |
| West 4 to Second Ave | 2.4 | 4 | 10/01/1936 |
| Second Ave to Jay St. | 2.3 | 2 | 04/09/1936 |
| 50th St. to 57th St. | 0.4 | 2 | 07/01/1968 |
| 57th St. to 21st St. Queensbridge via 63rd St. | 3.2 | 2 | 10/29/1989 |
| 34th to W4th Express | 1.3 | 2 | 07/01/1968 |
| 2nd Ave. to Manhattan Bridge | 2 | 07/01/1968 | |
| |||
| Section | Mileage | Tracks | Date Opened |
| Queens Plaza to Nassau Ave. | 2.3 | 2 | 8/19/1933 |
| Nassau Ave. to Bergen St. | 4.8 | 2 | 7/1/1937 |
| Bergen St. to Carroll St. | 0.5 | 4 | 10/7/1933 |
| Carroll St. to 4th Ave. | 1.4 | 4 | 10/7/1933 |
| 4th Ave. to Church Ave. | 2.4 | 4 | 10 /7/1933 |
| |||
| Section | Mileage | Tracks | Date Opened |
| 50th Street/8th Ave. to Queens Plaza | 3.0 | 2 | 08/19/1933 |
| Queens Plaza To Roosevelt Ave. | 2.6 | 4 | 08/19/1933 |
| Roosevelt Ave. To Union Turnpike | 4.0 | 4 | 12/13/1936 |
| Union Turnpike To 169th St | 2.4 | 4 | 4/24/1937 |
| 169th St To 179th St | 0.5 | 4 | 12/10/1950 |
| Van Wyck Blvd to Jamaica Center | 2 | 3 | 12/11/1988 |
| |||
| Section | Mileage | Tracks | Date Opened |
| 145th St. Lower Level to Bedford Park Blvd. | 5.1 | 3 | 7/1/1933 |
| Bedford Park Blvd. to 205th St. | 0.6 | 2 | 7/1/1933 |