Washington Monument seismic repairs (2011–2014)
After a 5.8 magnitude earthquake cracked the stone obelisk, the National Park Service closed the monument for repairs. Workers installed new seismic bracing and repaired hundreds of stones.
The monument stayed closed for nearly three years, costing millions and reducing tourist visits.
The repairs strengthened the structure and set a precedent for how the NPS handles major landmark restoration.
Like Alcatraz, a beloved national icon shut down for essential infrastructure work. Both cases rely on dedicated funding streams—taxpayer funds for the monument, concessioner funds for Alcatraz.
