| the one on the left is a distant signal to toppings which is about 1mile or so down the track if is red the train can go past it at restricted speed |
| Date:
4/5/2012 |
Location:
Williamsburg, VA |
Views:
241 |
Collection Of:
 
David Tooley |
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Author: David Tooley
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| Picture Categories: Signal,Track |
This picture is part of album: |