Trivia question (no fair Googling the answer): What was the primary
justification/purpose of the Interstate Highway System?
Military, like the German Autobahns
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Cheers.
Roger Traviss
Photos of the late HO scale GER: -
http://www.greateasternrailway.com
For more photos not in the above album and kitbashes etc..:-
http://s94.photobucket.com/albums/l9...Great_Eastern/