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R143 J/Z


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It'll take decades actually, but yes, CBTC will eventually be installed throughout the entire New York City Subway.

 

As long as the age of the signalling system on a New York City Subway corridor is new, don't expect CBTC on said corridor until years later. Remember that the only reason why the IRT Flushing Line is having CBTC installed is because the age of the signalling system is the oldest than all other corridors. If I'm not mistaken, all the other IRT corridors had their signalling systems replaced in the 1950's and in the 1960's, but Flushing never had its signaling system replaced (?). The Flushing Line being isolated like the Canarsie Line is also the reason for CBTC.

 

After Flushing CBTC is finished, the Queens Boulevard will have the oldest signalling system, which will need replacing too and its CBTC won't be fully operational for years. It's the same as Canarsie (formerly) and Flushing (currently) went through/are going through with all the constant weekend and/or overnight shutdowns.

 

There are several factors in the conversion to CBTC. Yes age is one of them, but line structure has been the other. The whole purpose is to run trains closer together which was needed very badly on the (L) and (7) lines. Queens Blvd. is next, followed by 8th Avenue IIRC. MTA actually wants the Lexington Avenue line CBTC as soon as possible also, but the (T) train will come online way before that's done. Queens above will be the 4th line, as the (T) will be CBTC ready from day one. Now that the Lex line is not fully NTT any more will further delay the process.

 

Most likely buy new cars, possibly from different manufacturers in Japan interested in CBTC equipped subway trains (Mitusbishi Heavy Industries, Niigata Transys, Kinki Sharyo, Nippon Sharyo, Japan Transport Engineering Company, *Hyundai Rotem, etc). As for the 142's, they be either rebuilt to be CBTC compatible, last a few more years of revenue service, or retired altogether to replace to Rebird work cars since the were introduced/entered service into the transit system in 1999.*South Korean train manufacturer

I have to disagree with you here. For the foreseeable future, we will only take delivery of cars from Bombardier or Kawasaki. Not only that, many of the current cars are supposed to retrofits in the future. They don't need to be rebuilt, only retrofitted... The soonest the cars will be retired unless some technical fault calls for it sooner than later, will be 2040-2049. Many cars should be retrofitted by 2028-2030. R179 and R211 cars will usher in the new wave of CBTC.

Edited by East New York
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Thank you.

 

When I FOUND the set, it still said Jamaica Lcl, not Nassau St. Does this mean that when announcements are updated on the R160's, it might get updated on R143's too? Cuz I have a bad feeling that the brown (M) has been erased :/

You've asked this question already. Yes all the cars were updated. More than likely it was erased.

 

Speaking of retired, is that R143 that crashed in Canarsie Yard retired or OFS?

Pending repairs

 

...pretty sure this was asked too many times as well

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There are several factors in the conversion to CBTC. Yes age is one of them, but line structure has been the other. The whole purpose is to run trains closer together which was needed very badly on the (L) and (7) lines. Queens Blvd. is next, followed by 8th Avenue IIRC. MTA actually wants the Lexington Avenue line CBTC as soon as possible also, but the (T) train will come online way before that's done. Queens above will be the 4th line, as the (T) will be CBTC ready from day one. Now that the Lex line is not fully NTT any more will further delay the process.

 

 

I have to disagree with you here. For the foreseeable future, we will only take delivery of cars from Bombardier or Kawasaki. Not only that, many of the current cars are supposed to retrofits in the future. They don't need to be rebuilt, only retrofitted... The soonest the cars will be retired unless some technical fault calls for it sooner than later, will be 2040-2049. Many cars should be retrofitted by 2028-2030. R179 and R211 cars will usher in the new wave of CBTC.

Actually the (F) is after Queens Blvd. Last I heard 8th Avenue got pushed back

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There are several factors in the conversion to CBTC. Yes age is one of them, but line structure has been the other. The whole purpose is to run trains closer together which was needed very badly on the (L) and (7) lines. Queens Blvd. is next, followed by 8th Avenue IIRC. MTA actually wants the Lexington Avenue line CBTC as soon as possible also, but the (T) train will come online way before that's done. Queens above will be the 4th line, as the (T) will be CBTC ready from day one. Now that the Lex line is not fully NTT any more will further delay the process.

 

I have to disagree with you here. For the foreseeable future, we will only take delivery of cars from Bombardier or Kawasaki. Not only that, many of the current cars are supposed to retrofits in the future. They don't need to be rebuilt, only retrofitted... The soonest the cars will be retired unless some technical fault calls for it sooner than later, will be 2040-2049. Many cars should be retrofitted by 2028-2030. R179 and R211 cars will usher in the new wave of CBTC.

Oh. But I'm just sayin. Other companies could potentially have interest in the NYC subway system, not just Bombardier or Kawasaki.
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It'll take decades actually, but yes, CBTC will eventually be installed throughout the entire New York City Subway.

 

As long as the age of the signalling system on a New York City Subway corridor is new, don't expect CBTC on said corridor until years later. Remember that the only reason why the IRT Flushing Line is having CBTC installed is because the age of the signalling system is the oldest than all other corridors. If I'm not mistaken, all the other IRT corridors had their signalling systems replaced in the 1950's and in the 1960's, but Flushing never had its signaling system replaced (?). The Flushing Line being isolated like the Canarsie Line is also the reason for CBTC.

 

After Flushing CBTC is finished, the Queens Boulevard will have the oldest signalling system, which will need replacing too and its CBTC won't be fully operational for years. It's the same as Canarsie (formerly) and Flushing (currently) went through/are going through with all the constant weekend and/or overnight shutdowns.

 

Well, that's partially true. The big reason that it was installed on the Flushing Line second was because that and the Canarsie Line are the only two subway lines which almost never interact with trains running on other lines, so if they f**ked up the CBTC, at least there would be limited damage. (It also made installing CBTC easier since the required signalling didn't have to be nearly as complex.)

 

Oh. But I'm just sayin. Other companies could potentially have interest in the NYC subway system, not just Bombardier or Kawasaki.

 

The MTA has pretty stringent bidding requirements. For starters, the trains need to be made in a New York factory. They also have a cost advantage in that the NTT design has not really changed very much, but any new competitor would have to either make their own design from the ground up or somehow get the plans for the NTT. It works the same way in the commuter railroads, too; the M7s, M8s, and M9s are all very similar in structure.

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Seems kind of silly to not make an entire length of a line CBTC. Like, if the F stop being CBTC after union tpke, won't you get a conga line back up to Jamaica since the trains will need to be spaced further apart?

 

CBTC, at its most optimal, allows 40 TPH on a pair of tracks. If that were to be evenly split with the (E) and you just alternated trains, you'd be running only 20 TPH on non-CBTC sections, which is perfectly fine.

 

Granted, to make things work out they might have to make the (E) to 179 run on the express tracks, but it should be fine.

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After Union Turnpike, the (F) doesn't share the line with the (E) or (M) anymore, so they'll be less trains in front of and behind it anyway.

 

CBTC, at its most optimal, allows 40 TPH on a pair of tracks. If that were to be evenly split with the (E) and you just alternated trains, you'd be running only 20 TPH on non-CBTC sections, which is perfectly fine.

 

Granted, to make things work out they might have to make the (E) to 179 run on the express tracks, but it should be fine.

 

Great points, thanks guys!

 

It's also an interesting move by the (MTA), since they won't really be able to try to push for OPTO on those lines since the line isn't entirely CBTC. It seemed like the MTA has really been trying to push OPTO from what's been posted here in the past. 

Edited by QM1to6Ave
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Great points, thanks guys!

 

It's also an interesting move by the (MTA), since they won't really be able to try to push for OPTO on those lines since the line isn't entirely CBTC. It seemed like the MTA has really been trying to push OPTO from what's been posted here in the past. 

 

It's technologically possible to run OPTO today. Whether it's wise to do so is another question entirely.

 

CBTC is basically the signalling system they have chosen to upgrade with now. As far as I know the MTA is not really upgrading signals with non-CBTC at this point, although I could be wrong.

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It's technologically possible to run OPTO today. Whether it's wise to do so is another question entirely.

 

CBTC is basically the signalling system they have chosen to upgrade with now. As far as I know the MTA is not really upgrading signals with non-CBTC at this point, although I could be wrong.

Think about it, like now, the (J) isn't CBTC based, but the R143 is still running on the line, the (E) isn't either but it COULD run on the (E) if it wanted to, and the (M) wasn't CBTC based back in 2007, still isn't and the 143 was STILL running on the (M) . Only leaves the (L) the only CBTC based line in the whole B Division along with the (7) that serves the A Division. Doubt the MTA's focusing on CBTC in the Eastern Division Edited by Priincenene
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Think about it, like now, the (J) isn't CBTC based, but the R143 is still running on the line, the (E) isn't either but it COULD run on the (E) if it wanted to, and the (M) wasn't CBTC based back in 2007, still isn't and the 143 was STILL running on the (M) . Only leaves the (L) the only CBTC based line in the whole B Division along with the (7) that serves the A Division. Doubt the MTA's focusing on CBTC in the Eastern Division

 

If you think the R143 is a type of signalling, I have a bridge to sell you...

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Someone was saying that the (C) was gonna get r160's due to "political pressure" from the hipsters and that tacky 1950 protest and the that the (J) or (M) were gonna get r143's and r32's in september is there any truth to this?  hell that political pressure should be going to the (G)

Edited by BreeddekalbL
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Someone was saying that the (C) was gonna get r160's due to "political pressure" from the hipsters and that tacky 1950 protest and the that the (J) or (M) were gonna get r143's and r32's in september is there any truth to this? hell that political pressure should be going to the (G)

Someone was saying that the (C) was gonna get r160's due to "political pressure" from the hipsters and that tacky 1950 protest and the that the (J) or (M) were gonna get r143's and r32's in september is there any truth to this? hell that political pressure should be going to the (G)

 

Again the (C) isn't loosing any R32's as of yet, they're putting R32's on the (M) for now to even out the mileage on the J/Z then next year the (M) line will have a go where they will be redoing the concrete on the Myrtle Ave junction and they want the R32's to run on the (M) because they're lighter than the R160's

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Again the (C) isn't loosing any R32's as of yet, they're putting R32's on the (M) for now to even out the mileage on the J/Z then next year the (M) line will have a go where they will be redoing the concrete on the Myrtle Ave junction and they want the R32's to run on the (M) because they're lighter than the R160's

Really? R160's heavier than 32? Damn boi.

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Cuz R32 looks heavier with all that metal that its built with, but I could understand R160's, its got a shitload of machinery. No wonder why it doesn't run on the (A)

The R32 is one of the lightest R-Type cars built for the system by B Division standards.

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