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7 months 20 days ago
- Posts: 13256
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The upgraded tracks are expensive but the right-of-way acquisitions are the real deal breakers. Amtrak wants to extend high speed rail across the country. City by city, state by state; passenger rail service is an endless series of fights every mile of the way.
Here in Seattle the best we can do for the moment is Amtrak Cascades service along the west coast. The Cascades is a "Talgo" train, Talgo's are "push-me/pull-you" trains where the rail cars share a single axle, hydraulicly suspended, pair of high-speed wheels that tilt on curves to allow higher than normal speeds on unimproved tracks.
Amtrak Cascades at Auburn station...
The Amtrak Cascades in my area is limited to 70 mph. The closest I've come to one of these trains was at Auburn Station, the big rail station south of Seattle. As the train approached, a huge wall of wind pushes everything out of it's path. But as it passes, a powerful suction force pulls everything towards the wheels of the passing rail cars.
Station guards warn people to move far from the tracks. I stood next to the coffee cart, yet could still feel the air pressure pulling me towards the train as it passed, only at 70 mph! Any faster and the rail station would have to be modified.
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