"high speed rail did not emerge immediately after the war in the late 1940s and early 1950s but later in the 1960s, 1970s"
The above is true however high speed in Europe used the ROW that was constructed/replaced by the Marshall Plan. The notion that another poster had that it was rebuilt on the exact pre-WWII ROW is nonsense. Where curves once existed because of obstructions i.e. buildings that were no longer there the ROW was allowed to proceed in a straight line. This is not so on the NEC where the ROW, with minor deviations, dates back to the 1800’s is still taking a circuitous route to service large population centers. A "stand alone" system will not happen on the NEC (refer to the original article).
The bit about "constructed/replaced by Marshall Plan" is just not true in general. Most of Europe's railroads were substantially repaired and put back into service on their existing ROW with some minor changes before any resources poured in under the Marshall Plan. Of course some minor adjustments were made where the opportunity permitted. So to claim that nothing was rebuilt until Marshall Plan arrived is just patently false. Could you please give specific examples of what sort of improvements you are talking about using Marshall Plan funding and exactly when and where they were put in place, so that we can have a meaningful discussion instead of the current hand waving generalities? Please try to be specific.
After the reconstruction was completed in the '50s how many scheduled trains were running at higher than pre-war speeds? Marshall Plan pretty much ended in the early '50s (1951 to be precise). AFAIK there was no case of large number of train running at a speed higher than what they did before the war in Europe at the end of Marshall Plan. Can you provide any concrete examples to the contrary?
Just as a reminder, Marshall Plan resource infusion lasted between 1948 and 1951. There is a lot of folklore about Marshall Plan and its effects and also very well documented actual reality of how things worked out. This paper titled "
The Marshall Plan:History’s Most Successful Structural Adjustment Program" is a good read on the subject. The bottom line is, all Marshall Plan funded projects were pretty much done by 1952-3, so any claims of what the outcome of Marshall Plan by itself was should be based on the state of the affairs around 1954.
One important quote from the paper:
Europe’s transportation infrastructure was in fact quickly repaired.
As Figure 8 shows, by the last quarter of 1946 almost as much freight
was loaded onto railways in Western Europe as had been transported in
1938. Including British railways, total goods loaded and shipped in the
last quarter of 1946 amounted to ninety-seven percent of pre-war traffic.
Weighted by the distance traveled—measured in units not of tons carried
but multiplying each ton carried by the number of kilometers traveled—
1947 railroad traffic was a quarter higher than pre-World War II traffic.
European recovery was not significantly delayed by the lack of track and
rolling stock.
suggest that the railways had already recovered their pre-war capacity and then some before Marshall Plan was put into place. So clearly that would indicate that they had been reconstructed in place as is and were pretty much upto pre-war capacity, thus supporting my contention that they were already built in place before any further resources from Marshall Plan were expended to improve things here and there, and obtain more rolling stock.
Notice that what I said was that the railroads were rebuilt, then enhanced on existing ROWs and when capacity became an issue the true HSR construction began. Which part of that statement do you find to be inaccurate? Also note that I do not use the term "High Speed" to refer to anything that runs at less than 150mph. Now let us have a discussion about when the first High Speed service was introduced by whom using what ROW. Yes of course before that existing ROWs had been improved to 100mphwhich in many case was just bringing it back upto pre WW II standard. In the early - mid '60s even occasionally 115mph and even 125mph had been achieved, But no one calls that High Speed rail today.
As for whether significant bypass routes will be built or not along the NEC, that is a matter of opinion and conjecture. I have no problem with you having an opinion, like you should with anyone else having a contrary opinion. We cannot tell what the future will bring in 50 years. Selective construction of straightened diversion routes around the more curvy parts does not constitute a "self-standing" route. Actually I have no problem myself believing that there will possibly not be a self standing separate route on a separate ROW. But I do believe some selective bypasses may get built eventually
Actually one of the significant changes that was made to NEC South between Newark and Wilmington was to convert the two center tracks which were freight tracks in the original PRR scheme of things, into 125mph tracks, and while doing so curves were realigned, spirals were changed and catenary was modified. In details the outcome of NECIP was very different from the 1880s railroad, and BTW, the entire elevated corridor in NJ in itself is very different from the originally built 1880 railroad. So while you claim is melodramatic, it is not even true about the NEC in some sense.
What is happening now is taking the logical step of continuing with incremental improvements, building some diversion routes around the really slow segments (e.g. B&P Tunnel replacement), building grade separation at interlockings to reduce conflicts (e.g. Harold reconfiguration, potential reconfiguration of Hunter), just plain using a straighter alignment (the proposed changes between Arsenal and Baldwin), and addition/ restoration of additional main line tracks (e.g. in Delaware and Maryland, and of course the Gateway Project between Newark and New York which adds two main line tracks while increasing speed limits).
Anyway, I am still not quite sure why you are trying to make melodramatic statements where none are necessary to make the core point that you are trying to make. But, hey, it is your article....