Original Station Platform Lengths of the IND

Following is a complete list of the original station platform lengths of the IND grouped by chaining codes,

WASHINGTON HEIGHTS - 8th AVENUE - Original 1932 Route

207 Street (Manhattan) : start 1534+45, end 1541+05 

Dyckman-200 Street: start 1512+15, end 1518+75 

190tStreet-Overlook Terrace: start 1481+05, end 1487+65 

181 Street : start 1454+20, end 1460+80 

175 Street-George Washington Bridge Bus Station: start 1436+15, end 1442+75 

168 Street-Broadway: start 1410+20, end 1416+80 

163 Street-Amsterdam Avenue: start 1393+35, end 1399+35 

155 Street: start 1372+45, end 1378+45 

145 Street: A1,2,3,4 - start 1350+15, end 1356+75; C1,2/4,3 - start 1350+15, end 1356+75 [C1 sidewall design end 1356+15] 

135 Street: start 1323+15, end 1329+15 

125 Street: start 1295+15, end 1301+75 [A1 sidewall design end 1301+15] 

116 Street: start 1271+15, end 1277+15 

110 Street-Cathedral Parkway: start 1252+35, end 1258+35 

103 Street: both platforms [A1 & A2] start 1233+65, end 1239+65 

96 Street: both platforms [A1 & A2] start 1215+15, end 1221+30 

86 Street: both platforms [A1 & A2] start 1191+15, end 1197+15 

81 Street-Museum of Natural History : A1 platform start 1172+45, end 1178+45; A2 platform start 1172+45, end 1178+75 

72 Street: both platforms [A1 & A2] start 1148+45, end 1154+45 

59 Street-Columbus Circle: start 1117+95, end 1124+55 

50 Street [8th Avenue] : A1 platform start 1095+15, end 1101+85; A2 platform start 1095+15, end 1101+80; D3 & D4 platforms start 1092+30, end 1098+90 

42 Street [8th Avenue]: A1/A3 platform start 1069+00, end 1075+60; A2/A4 platform start 1074+55, end 1081+15 

34 Street-Penn Station: A1 & A2 platforms start 1050+80, end 1057+40; A3 platform start 1051+25, end 1057+85; A4 platform start 1051+85, end 1058+45 

23 Street [8th Avenue]: start 1024+45, end 1031+05 

14 Street [8th Avenue]: start 1003+55, end 1010+15 

West 4 Street-Washington Square : A1/A3 platform start 969+25, end 975+85; A2/A4 platform start 969+25, end 976+05; B1,2,3,4 platforms start 959+00, end 965+60 [southernmost B platforms commence 90 ft. north of start of southernmost A platforms; i.e. B_ 961+00 = A_ 972+15] 

Spring Street: start 945+50, end 952+10 

Canal Street-Holland Tunnel: A2/A4 platform starts 923+90, end 930+50; A1/A3 platform starts 926+10, end 932+70 

Chambers Street station: start 898+25, end 904+85 

World Trade Center terminus [formerly, Hudson Terminal] : start 892+00, end 898+70 

CRANBERRY STREET TUBES:

Broadway-Nassau Street: start 879+00, end 885+60 

High Street-Brooklyn Bridge: A3 start 814+40, end 821+00; A4 start 815+00, end 821+60 [And yet this is an island platform, which begins and ends at the same points. Go figure] 

Jay Street-Borough Hall: start 782+45, end 789+05 

GRAND CONCOURSE LINE

 and connection from 59th Street-Columbus Circle to Sixth Avenue line: 

205 Street: start 1651+60, end 1658+20 

Bedford Park Boulevard: start 1618+95, end 1625+55 

Kingsbridge Road: start 1589+60, end 1596+20 

Fordham Road: C1/C3 platform starts 1565+85, end 1572+55; C2/C4 platform start 1566+25, end 1572+85 

182-183 Street: start 1545+30, end 1551+90 

Tremont Avenue: start 1521+55, end 1528+15 

174-175 Street: start 1499+70, end 1506+45 

170 Street: (approx.) start 1473+95?, end 1480+65? 

167 Street: (approx.) start 1448+50?, end 1455+10? 

161 Street-River Avenue: start 1415+00, end 1421+60 

155 Street-8th Avenue: start 1378+15, end 1384+75 

Seventh Avenue-53 Street: B3 start 1087+35, end 1093+95; B4 start 1087+40, end 1094+00; D3 & D4 start 1110+10, end 1116+70 

PROSPECT PARK LINE: 

Bergen Street: start 756+82, end 763+42 [NOTE: Only for local platforms; no inf. on express platforms] 

Carroll Street: start 732+40, end 739+00 

Smith-9 Street: B1 platform start 705+10, end 712+15; B2 platform start 705+10, end 712+30 

Fourth Avenue: B1 platform start 683+85, end 690+90; B2 platform start 684+10, end 690+90 

[NOTE: Tracks go back underground at 683+85]

Seventh Avenue (Brooklyn) : start 654+02, end 660+57 

15 Street-Prospect Park: start 625+70, end 632+30 

Fort Hamilton Parkway: start 585+40, end 591+95 

Church Avenue: start 556+95, end 563+55 

QUEENS BOULEVARD LINE: 

179 Street: D2/4 platform start 1766+85, end 1773+45; D1/3 platform start 1767+00, end 1773+60 

169 Street: start 1738+65, end 1745+25 

Parsons Boulevard: start 1709+70, end 1716+30 

Sutphin Boulevard: start 1687+55, end 1694+15 

Van Wyck Boulevard: start 1650+95, end 1657+55 

Union Turnpike-Kew Gardens: start 1614+05, end 1620+65 

75 Avenue: start 1591+35, end 1597+95 

71-Continental Avenue - Forest Hills: start 1567+85, end 1574+45 

67 Avenue: start 1539+40, end 1545+40 

63 Drive: start 1512+15, end 1518+15 

Woodhaven Boulevard-Slattery Plaza: start 1487+05, end 1493+75 

Grand Avenue-Newtown: start 1459+85, end 1466+45 

Elmhurst Avenue: start 1435+60, end 1441+60 

Roosevelt Avenue-Jackson Heights: start 1405+30, end 1411+90 

65 Street: start 1382+60, end 1389+20 

Northern Boulevard: start 1358+90, end 1365+50 

46 Street: start 1335+10, end 1341+70 

Steinway Street: start 1309+75, end 1316+35 

36 Street (Queens) : start 1278+06, end 1284+66 

Queens Plaza: start 1250+05, end 1256+65 [D2 sidewall start 1250+55] 

23 Street-Ely Avenue: start 1224+75, end 1231+35 

Lexington Avenue-53 Street: start 1149+90, end 1156+50 

Fifth Avenue-53 Street: D4 start 1130+44, end 1137+44; D3 (approx.) start 1130+20, end 1137+10 

BONUS

 World's Fair: start 102+17, end 108+29 

HOUSTON STREET / RUTGERS SLIP TUBES: 

Broadway-Lafayette Street: B1/3 (approx.) start 922+25, end 928+65; B2/4 (approx.) start 922+40, end 928+95 

Second Avenue: start 903+50, end 910+00 

Delancey Street: start 880+30, end 886+90(?) 

East Broadway: start 861+55, end 868+15 

York Street: start 808+80, end 815+40 

FULTON STREET LINE 

Court Street: start 781+45, end 787+45 

Hoyt-Schermerhorn Street: start 761+75, end 768+45 

Lafayette Avenue: start 729+85, end 736+45 

Clinton-Washington Avenue (A, C) : A1 start 704+15, end 710+75; A2 start 704+45, end 711+05 

Franklin Avenue: A1 start 678+00, end 684+65; A2 start 678+45, end 685+05 

Nostrand Avenue: all platforms [A1, 2, 3, 4] start 659+65, end 666+25 

Kingston-Throop Avenue: A2 start 632+20, end 638+80; A1 start 634+60, end 641+20 

Utica Avenue: start 605+80, end 612+40 

Ralph Avenue: start 578+35, end 584+95 

Rockaway Avenue: A1 start 552+95, end 560+03; A2 start 553+22, end 556+05 

Broadway-East New York: A2/4 start 534+95, end 541+35; A1/3 start 534+95, end 541+40 

Liberty Avenue: start 502+35, end 508+45 

Van Siclen Avenue: start 479+07, end 485+16 

Shepherd Avenue: start 452+13, end 458+28 

Euclid Avenue: start 427+55, end 433+70 

[NOTE: Around 420+00, A code becomes K] 

Grant Avenue: start 406+50, end 413+10 

BROOKLYN-QUEENS CROSSTOWN: 

Court Square: start 1230+07, end 1236+67 

Van Alst-21 Street: start 1211+32, end 1217+92 

Greenpoint Avenue: start 1157+72, end 1164+32 

Nassau Avenue: start 1131+52, end 1138+32 

Metropolitan Avenue-Grand Street: start 1084+77, end 1091+37

Broadway (Brooklyn): start 1060+52, end 1067+12 

Flushing Avenue: start 1039+42, end 1046+02 

Myrtle-Willoughby Avenue: start 1017+47, end 1024+52 

Bedford-Nostrand Avenue: start 989+22, end 995+82 

Classon Avenue: start 970+82, end 977+42 

Clinton-Washington Avenue (G) : start 951+82, end 958+42 

[NOTE: In-between this and the next station, they pick up the numeral order of the Fulton Street route] 

Fulton Street: E2 start 733+55, end 740+15; E1 start 733+70, end 740+30 

SIXTH AVENUE LINE 

47-50 Street - Rockefeller Center: start 1067+75, end 1074+40 

42 Street [6th Avenue]: start 1049+10, end 1055+80 

34 Street [6th Avenue]: B2/4 start 1029+70, end 1037+15; B1/3 start 1030+85, end 1037+70 

23 Street [6th Avenue]: both platforms [B1 & B2] start 1002+30, end 1009+00 

14 Street [6th Avenue]: B1 start 982+85, end 989+50; B2 start 983+35, end 989+95 

POSTWAR EXTENSIONS 

Connecting from Sixth Avenue-Houston Street route to Manhattan Bridge: 

Grand Street: start 888+05, end 894+20 

63 Street lines: 

57 Street [6 Avenue] : start 1090+50, end 1096+65 [at station end, B5/6 chaining code becomes T1/2] 

Lexington Avenue-63 Street: T2 start 1130+30, end 1136+95; T1 start 1130+50, end 1136+95 

Roosevelt Island: start 1173+55, end 1179+70 

21 Street-Queens bridge: T2 start 1205+30, end 1211+45; T1 start 1205+50, end 1211+60 

Archer Avenue extension: 

Jamaica Center-Parsons/Archer: DA1, J1/2 start 76+00, end 82+30; DA2 start 76+00, end 82+25 

Sutphin Boulevard: all start 57+65, end 63+80 

Jamaica-Van Wyck: start 26+20, end 32+35 

[NOTE: DA1 76+00 = 1726+00?; J1 76+00 = 670+60?]