by amtrakowitz
amm in ny wrote:Wikipedia is hardly authoritative. The density of the rail network in Sweden is quite high in the sparsely-populated areas, especially when it comes to passenger transportation. My point about that was that just like the USA, Sweden's average population density, although not uniformly distributed (it can't be), serves more unpopulated areas with passenger rail (and even high-speed rail) than the USA does. The X2000 terminating at Arvika shows that high-speed rail is considered important enough to go to a town with 14,000 inhabitants on average, and this in a sparsely-populated province (Värmland, average population density 44 people per square mile, largest city Karlstad with a municipal population of around 85,000). Arvika is in a region with many lakes, and by road is only accessible by two-lane highway. As much could be noted for other X2000 destination cities: Uddevalla (pop. 31,212, not connected to Stockholm by motorway although there are local motorways); Falun (pop. 37,291, no motorways); Sundsvall (pop. 50,712, although with total of 145,000 in metro area; X2000's northernmost terminus); one summer destination is Strömstad (pop. 6,288).amtrakowitz wrote: [long quote of amm's post removed]Average population density would only be meaningful if Sweden's population -- and its rail network -- were uniformly distributed over its entire area.
By that logic, SJ's X2000 (Sweden) should not be running at all, since the average population density of that country is 54 people per square mile and the X2000 has towns of between 14,000 and 50,000 inhabitants as some of its endpoint destinations.
A look at Wikipedia shows that most of Sweden's population is in the southern ⅓ or ¼, and most of it is on an axis running from Stockholm to Göteborg and on down to the southern tip. As is most of the rail network. In this area, the density is over 200 people per square km (500/mi²).
The article didn't specifically mention X2000, but the 200 km/hr. segments are (not surprisingly) only in this area.
Similar considerations apply to the NEC -- the relevant density is the area within, say, 50 -75 miles of the line, which leaves out most of New York, Pennsylvania, Virginia, and much of Massachussetts and Maryland. And this area includes the most densely populated parts of those states.
BTW, my comment wasn't intended to prove anything. It was intended to rebut the "Europe can do it, why can't the USA?" argument. Maybe the USA can make rail passenger service play a larger role than it does not, but comparisons with Europe don't prove it.
WADR, that's evasive. Many rural areas in the USA would not be pressured by having no interstate highway passing through them. Most likely, there would be a greater benefit.amtrakowitz wrote:Also, that logic dictates that interstate highways should be restricted to the eastern and western seaboard and ought not crisscross the entire contiguous USA—cities ought to be connected with the lowest-possible-density roads between cities (preferably two-lane highways, with minimal grade and curvature easement) when these roads traverse low-density areas.Hardly.
The ways roads are operated and used are so different from passenger railways that you really need to do the analysis from scratch.
That said, roads in truly remote areas (e.g., Northern Alaska) do tend to be two-lane highways with simple intersections, and speed limited mostly by the drivers' sense of what is safe.
Sweden's X2000 destinations are not all connected by motorways, certainly not to Stockholm; however, Acela Express' destinations all have several interstates connecting them aside from the primary route (I-95). Further notable that the X2000's average speed on just about all of its routes is higher than the Acela Express, in spite of its top speed being held down to 127 mph. The only train that Amtrak operated whose overall average speed approached that of most X2000 trains is the nonstop NYP-WAS Metroliner (which achieved a 90-mph average speed).