George AFB, a fighter base north of the Los Angeles area in Victorville, CA, closed in December 1992 during the post-Cold War drawdown and became the Southern California Logistics Airport. A recent news story announced that BNSF plans to construct a third rail line through Cajon Pass and reportedly this line "will benefit the expansion of SCLA, which will have a rail spur linking the airport with the BNSF main line." The base's rail spur was washed out by floodwaters about 25 years ago and never rebuilt. At the time the base had its own switcher, but internal base railway service was on the decline throughout the military.
Now really!
When I was at GAFB from 1977 and 1978 the tracks were washed out already. The heavy equipment section of the 35th Transportation Squadron ran that GE center Cab. I manage to talk the civilian in charge to take me out to the wash out area so I can check it out. We only went far as the wash out area. Tracks were floating in the air with the ballast washed away.
I recommended to the base newspaper to do an article on the railroad. They did so in conjunction with the trucking of the locomotive to the active ATSF mainline for a trip to Hill AFB and the retirement of the civilian. They did that after I PCS.
Chard Walker told me he remembered boxcars of 2X4 heading up to the base as the housing area was under construction (after the Korean War).