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[http://www.holoscenes.com/images/bmwiki/bridge2.png] [[http://www.holoscenes.com/images/bmwiki/bridge2.png]]

A headwall is a concrete or masonry wall on the face of a tunnel, culvert, or bridge. The wall acts to support and stabilize the material under the roadway or around the tunnel face.


headwall (last edited 2009-03-22 11:18:23 by JimIrwin)