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Visit Reed Hilderbrand's website to learn more about the National Mall Tidal Basin Ideas Lab.

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Washington Common 2120

Renewal of the Tidal Basin is also an opportunity to expand the range of voices in this ensemble, shaping new places of meaning and ritual. In total, these acts finally realize the original vision for a true Washington Common — a cooling, connecting parkland that unites the District and the river and serves the people of Washington and visitors from afar.

  • 14ft
  • 12ft
  • 10ft
  • 8ft
  • 6ft
  • 4ft
  • 2ft
  • 0ft
◂ 10% Chance Flood
◂ Average Annual Flood
◂ Projected Sea Level Rise 
(high tide)
2020
2120 *Projection based on NOAA Intermediate Scenario