emdsd90mac wrote:I will look at doing some of those Edwin. Provide me some pics or links to pics of them so I have some references please.
I suppose these items are pretty generic across all railroads.
Older installations from the 30's till 50's are still in operation, and unless well maintained, quite weathered.
Since the 80's, RR have been upgrading and installed newer equipment.
I suppose you can walk up to the nearest railroad line and take a few photos without trespassing.
Otherwise just eyeball it, a few inches off don't really matter.
Here is a site with information on all things signaling:
http://www.railroadsignals.us/indexa.htmSomething useful might be found in these old manufacturers manual and documents:
http://rrsignalpix.com/documents.phpHere is a manufacturers website with lots of good photos, interesting info, including drawings (Western Cullen Hayes crossing protection):
http://www.westernsafety.com/products/railsafety.html.
Here are some Southern Pacific blueprints:
http://www.lariverrailroads.com/sp_signal.html