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Seneca Aqueduct

  • 1
  • July 04, 2014

Seneca Aqueduct and Lock 24 are combined into a single structure here, the only place along the canal that this was necessary. 11 aqueducts carried the canal over major tributaries of the Potomac.

Milepost 22.7

Seneca Aqueduct
Photo Credit: National Park Service