When investment is made in right-of-way to increase its speed limit to 79, 110, or 125 mph (or whatever), passenger trains benefit for obvious reasons. There are a great many routes in the United States that would benefit from increased speed limits for the sake of corridor trains, but if there were real benefits for freight railroads, wouldn't they have already done such improvements themselves? To what extent do freight trains benefit from such investments? Or do they benefit at all?
Dreezy wrote:When investment is made in right-of-way to increase its speed limit to 79, 110, or 125 mph (or whatever), passenger trains benefit for obvious reasons. To what extent do freight trains benefit from such investments? Or do they benefit at all?Freight trains don't benefit with the changes made to increase the maximum speeds of passenger trains, grade separations and straighter tracks (wider curves). They will benefit by the changes made to increase the capacity of the corridor, more tracks and better signals. Most higher speed passenger trains proposals involve both kinds of changes.