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Re: WMATA: Dulles Corridor Metrorail Project Pictures 06 23 2012

Posted by Sand Box John on Sun Jul 1 03:22:55 2012, in response to Re: WMATA: Dulles Corridor Metrorail Project Pictures 06 23 2012, posted by WMATAGMOAGH on Sun Jul 1 01:26:54 2012.

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Which interlocking is this? The junction near WFC?

If you look at my 129 mile regional system track schematic you will notice there is a new double crossover east of the new K&N junction. I had envisioned that there would be no signals between the double crossover and the junction turnouts due to their close proximity to each other.


Notice to 2 signal heads with bags over them on the left, those signals protect the west entrance into the double crossover, under the bridge to the right you can see the signal with bag over it that will protect the facing side of the junction turnout for inbound track K1.

I had reason to believe that the interlocking signals would be laid out like this:Based on this picture above the the interlocking signals will be laid out like this:
John in the sand box of Maryland's eastern shore.

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