tradition.txt

“A history lesson for people who think that history doesn’t matter:

What’s the big deal about railroad tracks?

The US standard railroad gauge (distance between the rails) is 4 feet, 8.5 inches. That’s an exceedingly odd number.

Why was that gauge used?
Well, because that’s the way they built them in England, and English engineers designed the first US railroads.

Why did the English build them like that?
Because the first rail lines were built by the same people who built the wagon tramways, and that’s the gauge they used.

So, why did ‘they’ use that gauge then?
Because the people who built the tramways used the same jigs and tools that they had used for building wagons, which used 
that same wheel spacing.

Why did the wagons have that particular odd wheel spacing?
Well, if they tried to use any other spacing, the wagon wheels would break more often on some of the old, long distance 
roads in England . You see, that’s the spacing of the wheel ruts.

So who built those old rutted roads?
Imperial Rome built the first long distance roads in Europe (including England ) for their legions. Those roads have been 
used ever since.

And what about the ruts in the roads?
Roman war chariots formed the initial ruts, which everyone else had to match or run the risk of destroying their wagon wheels.
Since the chariots were made for Imperial Rome , they were all alike in the matter of wheel spacing. Therefore the United
States standard railroad gauge of 4 feet, 8.5 inches is derived from the original specifications for an Imperial Roman war
chariot. Bureaucracies live forever.

So the next time you are handed a specification/procedure/process and wonder ‘What horse’s ass came up with this?‘, you may
be exactly right. Imperial Roman army chariots were made just wide enough to accommodate the rear ends of two war horses.
(Two horses’ asses.)”