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Re: NYC Minimum Curve Radius

Posted by Wayne-MrSlantR40 on Fri Sep 30 21:37:14 2005, in response to NYC Minimum Curve Radius, posted by stephenk on Fri Sep 30 20:22:58 2005.

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While the sharpest curve anywhere is in the 238 Street yard, those on the main lines can line up as follows:

1) Second curve (left hand curve), entering City Hall loop on the #6.
2) Northbound #2 and #3 between Park Place and Chambers Street. Can't be more than maybe 5 chains radius.
3) "N" and "W" line north of Cortlandt Street (reverse curve)
4) "D" and "M" line as it enters the tunnel south of 36 Street-4 Ave.
5) #2 and #5 line north of Simpson Street. While not the sharpest angle-wise, it makes up for that in radius, or lack thereof.
6) #2 and #5 north of East Tremont Avenue
7) "J" northbound entering Cypress Hills
8) #7 southbound leaving Queensboro Plaza
9) #2 and #3 line southbound, entering Fulton Street
10) Northbound "J" line entering Chambers Street (reverse curve).

There are many others also worthy of honorable mention, such as
* "M" line leaving Myrtle Avenue
* "J" and "Z" line at Crescent Street, and also at Alabama Avenue
* "L" line southbound leaving Graham Avenue
* "A" line southbound leaving 175th Street
* "A" and "C" line south of Chambers St-H&M
* #2 and #3 line just east of Clark Street
* #5 line northbound entering 149 St-Mott Avenue
* The South Ferry Loops

wayne

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