trainviews wrote:electricron wrote:
Note how much lower the USA population density is compared to the other nations with HSR.
Sweden - per Wikipedia
9.001.774 population
449.964 square km
20.0 per sq km (very roughly 60 per sq mile)
- and one of the higher modal shares for rail both persons and cargo...
Countries like Spain, Ireland and the other Scandinavians (minus Denmark) are also more or less in the ballpark of the US in population density, and all have well working passenger rail. Spain, Sweden and Finland all have considerable distances and at least some HSR.
So a selective list of population densities doesnt' say much. All of them have a pretty uneven distribution of people, including the US that have areas with very high densities. If anything the emptyness in between makes it easier to build new HSR between the population centers.
Ireland, Sweden, Finland, and Denmark don't have HSR. I'll admit Spain and Italy do. But my earlier list wasn't billed as an all encompassing list.
While it is true most HSR trains go fast in rural areas and slow down in urban areas, density is both good and bad for HSR.
My original argument was about distances between terminating cities for HSR, that outside the NEC America's larger cities are too far apart. I stated no country in the Western world run HSR trains that far. Then someone replied China does, a country from the East. That's when I replied with the density argument, limiting my list to countries with HSR. And it is a valid argument; China although as large in area as America, is far dense with a billion more souls. That's why there are more viable HSR.routes in China than there are in America.
Another point that we should include in this discussion is geography, especially mountain ranges HSR lines must travel through. Is it not surprising that few do? In Europe, all the earlier HSR lines have avoided mountain ranges. Thy armed just now building tunnels for HSR through the Alps. New York City to Chicago HSR route must solve the Appalachians. CHSR has delayed building its HSR tracks in its mountains to last.
So there are several valid reasons why NOT building a HSR line between Chicago and New York City amongst the first HSR lines in America. (1) Distance, (2) Geography, and (3) Density being three of them.
There's a much better chance to see the NEC extended further south along the eastern sea coast before seeing HSR penetrating the Applachians.