.JPG)
When the railroad bridge spans a navigable waterway the Maintainer is responsible for the navigation lights that mark the location of the support piers.
Friday, July 9, 2010
Navigation Lights
When the railroad bridge spans a navigable waterway the Maintainer is responsible for the navigation lights that mark the location of the support piers.
Subscribe to:
Post Comments (Atom)
How many areas in the US do you think the railroad crosses over a water way?
ReplyDelete