https://www.structuralwiki.org/structural-wiki-en/index.php?action=history&feed=atom&title=Clear_headwayClear headway - Revision history2026-08-13T15:16:05ZRevision history for this page on the wikiMediaWiki 1.39.10https://www.structuralwiki.org/structural-wiki-en/index.php?title=Clear_headway&diff=2853&oldid=prevOk: Based on Glossary of Bridge Terminology; Chapter LXXX of J.A.L. Waddell's Bridge Engineering (New York: Wiley, 1916)2006-12-27T01:52:44Z<p>Based on Glossary of Bridge Terminology; Chapter LXXX of J.A.L. Waddell's Bridge Engineering (New York: Wiley, 1916)</p>
<p><b>New page</b></p><div>The vertical distance from the upper surface of a [[floor]] to the lowest part of the overhead [[bracing]]. It is the measure of height of the tallest vehicle that could pass through the bridge. Also the vertical distance from the water surface or the ground to the lowest part of the [[superstructure]].<br />
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[[Category:Glossary]]</div>Ok