Edit post

Edit your reply below.

Post Body
Enter your post below.
[quote user="erikem"](An aside about overpasses. The Southern California Regional RR authority held hearings in 1990-92 about electrifying the frieght RR's to reduce air pollution. The plan was pretty much abandoned when the costs estimates hit 4 billion - of which half of that was for raising highway overpasses or lowering the tracks under the overpasses.)[/quote]Class I standard for new construction requires 23'6" clear above top of rail specifically to allow for erection of catenary. S. Hadid
Tags (Optional)
Tags are keywords that get attached to your post. They are used to categorize your submission and make it easier to search for. To add tags to your post type a tag into the box below and click the "Add Tag" button.
Add Tag