No, I've not gone off the rails...
Just watched a Discovery channel program about building of US Transcontinental railway-- during their Civil War, yet !!
Seems there'd been several different gauges ( gap between track etc ;-) about after ~ 1850, but George Washington chose 4 feet 8 and half inch as the new National standard...
So, what if he'd chosen the Great Western 6 feet ??
To start with, tunnels would need to be wider, curves' sweep greater and the trackbed cuttings / embankments significantly wider.
But, what if they'd agreed that the 'right of way' would allow for 6 feet gauge, build just the bridges wider, lay 4' 8.5" for now and come back later ??
Just watched a Discovery channel program about building of US Transcontinental railway-- during their Civil War, yet !!
Seems there'd been several different gauges ( gap between track etc ;-) about after ~ 1850, but George Washington chose 4 feet 8 and half inch as the new National standard...
So, what if he'd chosen the Great Western 6 feet ??
To start with, tunnels would need to be wider, curves' sweep greater and the trackbed cuttings / embankments significantly wider.
But, what if they'd agreed that the 'right of way' would allow for 6 feet gauge, build just the bridges wider, lay 4' 8.5" for now and come back later ??