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Making America's Best Idea Even Better
Theodore Roosevelt Island National MemorialA place to relax near the swamp
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Theodore Roosevelt Island National Memorial
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These pages feature information and highlights of our partners and current park projects.
Moncacy Aqueduct along C&O Canal  

Did You Know?
Aqueducts are water filled bridges. Of the 11 aqueducts built along the canal, the Monocacy Aqueduct is the longest at 516 feet, its seven arches constructed mainly of stone quarried from nearby Sugarloaf Mountain.

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Last Updated: August 16, 2007 at 22:21 EST