Lane Closures for Bridge Inspections
Workers will close lanes of the George Washington Memorial Parkway while they inspect the Theodore Roosevelt Bridge on October 20 and the Metro bridge near I-395 on October 23. All lanes will be open during morning and afternoon rush hours. More »
Multiple Closures during Marathon on Sunday, October 26th
Please visit the "Closures & Construction" page for more detailed information and for a list of alternate routes for the G.W. Parkway northbound from Rt. 50 to Rt. 123. More »
A total of 87 extant species of grasses are known from within the George Washington Memorial Parkway. An additional nine species are known only from historic voucher records.
Did You Know?
Arlington House was originally built as a memorial to George Washington. Construction began in 1802 and the home was finished in 1818. More...