The bulldozer in the previous post was needed to remove the ballast (rock) from the deck of the bridge. Once the ballast is removed, then new panels of track are put in place.
Sunday, July 18, 2010
What was the bulldozer for?
The bulldozer in the previous post was needed to remove the ballast (rock) from the deck of the bridge. Once the ballast is removed, then new panels of track are put in place.
Subscribe to:
Post Comments (Atom)
I would not want to be driving that thing!
ReplyDelete