Track Circuit Monitoring and Maintenance

Below is a list of completed Track Circuit Maintenance.

LineStart DateCompleted DateFrom StationTo StationCircuit Maintenance/
Inspection Status

Orange line 03/09/12 03/10/12 Virginia Square-GMU Ballston-MU One circuit identified, adjusted & verified.
Orange line 03/07/12 03/08/12 Vienna/Fairfax-GMU Vienna/Fairfax-GMU One circuit identified, adjusted & verified.
Green line Yellow line 03/05/12 03/06/12 Archives-Navy Memorial-Penn Quarter L'Enfant Plaza One circuit identified, adjusted & verified.
Red line 02/25/12 02/26/12 Rockville Twinbrook One circuit identified, adjusted & verified.
Red line 02/22/12 02/23/12 NoMa-Gallaudet U Rhode Island Ave-Brentwood One circuit identified, adjusted & verified.
Red line 02/17/12 02/18/12 Takoma Silver Spring One circuit identified, adjusted & verified.
Orange line 02/16/12 02/17/12 West Falls Church-VT/UVA East Falls Church One circuit identified, adjusted & verified.
Blue line 02/14/12 02/15/12 Stadium-Armory Benning Road One circuit identified, adjusted & verified.
Red line 01/30/12 01/31/12 Dupont Circle Farragut North One circuit identified, adjusted & verified.
Red line 01/24/12 01/25/12 Dupont Circle Woodley Park-Zoo/Adams Morgan One circuit identified, adjusted & verified.
Red line 01/23/12 01/24/12 Grosvenor-Strathmore Medical Center One circuit identified, adjusted & verified.
Green line 01/04/12 01/05/12 L'Enfant Plaza Archives-Navy Memorial-Penn Quarter One circuit identified, adjusted & verified.
Red line 01/03/12 01/04/12 Dupont Circle Farragut North One circuit identified, adjusted & verified.
Red line 12/16/11 12/17/11 Fort Totten Takoma One circuit identified, adjusted & verified.
Red line 12/02/11 12/03/11 Metro Center Gallery Pl-Chinatown One circuit identified, adjusted & verified.
Red line 11/28/11 11/29/11 Bethesda Friendship Heights One circuit identified, adjusted & verified.
Green line Yellow line 11/18/11 11/18/11 Shaw-Howard U Mt Vernon Sq 7th St-Convention Center One circuit identified, adjusted & verified.
Red line 11/12/11 11/12/11 Fort Totten Takoma One circuit identified, adjusted & verified.
Green line 11/11/11 11/12/11 Gallery Pl-Chinatown Archives-Navy Memorial-Penn Quarter One circuit identified, adjusted & verified.
Green line 11/10/11 11/11/11 Suitland Naylor Road One circuit identified, adjusted & verified.
Red line 11/04/11 11/05/11 Wheaton Glenmont One circuit identified, adjusted & verified.
Red line 11/04/11 11/05/11 Shady Grove Rockville One circuit identified, adjusted & verified.
Blue line 11/02/11 11/03/11 Van Dorn Street King St-Old Town One circuit identifed, adjusted & verified.
Blue line Yellow line 10/31/11 10/31/11 Ronald Reagan Washington National Airport Braddock Road One circuit identified, adjusted & verified.
Green line Yellow line 10/28/11 10/28/11 Mt Vernon Sq 7th St-Convention Center U Street/African-Amer Civil War Memorial/Cardozo One circuit identified, adjusted & verified.
Red line 10/21/11 10/28/11 Shady Grove Rockville One circuit identified, adjustd & verified.
Red line 10/17/11 10/17/11 Van Ness-UDC Cleveland Park One circuit identified, adjusted & verifed.
Red line 10/15/11 10/15/11 Shady Grove Rockville One circuit identified, adjusted & verified.
Blue line Yellow line 10/12/11 10/12/11 Ronald Reagan Washington National Airport Braddock Road One circuit identified, adjusted & verified.
Blue line 10/10/11 10/11/11 King St-Old Town Van Dorn Street One circuit identified, adjusted & verified.
Red line 10/03/11 10/03/11 Medical Center Grosvenor-Strathmore One circuit identified, adjusted & verified.
Red line 09/22/11 09/24/11 Takoma Silver Spring One circuit identified, adjusted & verified.
Red line 09/03/11 09/03/11 Grosvenor-Strathmore Medical Center One circuit identifed, adjusted & verified.
Orange line 09/03/11 09/05/11 Landover Cheverly One circuit identified, adjusted & verified.
Blue line 08/30/11 08/30/11 King St-Old Town Van Dorn Street One circuit identified, adjusted & verified.
Orange line 08/26/11 08/30/11 Landover Cheverly One circuit identified, adjusted & verified.
Blue line 08/26/11 08/28/11 King St-Old Town Van Dorn Street One circuit identifed, adjusted & verified.
Blue line Yellow line 08/23/11 08/24/11 Crystal City Ronald Reagan Washington National Airport Two circuits identified, adjusted & verified.
Blue line Yellow line 08/21/11 08/22/11 Crystal City Ronald Reagan Washington National Airport One circuit identified, adjusted & verified.
Red line 08/14/11 08/15/11 Friendship Heights Bethesda One circuit identified, adjusted & verified.
Orange line 08/12/11 08/14/11 Landover Cheverly One circuit identified, adjusted & verified.
Red line 08/06/11 08/10/11 Shady Grove Rockville One circuit identified, adjusted & verified.
Red line 07/12/11 07/12/11 NoMa-Gallaudet U Rhode Island Ave-Brentwood One circuit identified, investigated, adjusted & verified.
Red line 06/15/11 06/15/11 Rhode Island Ave-Brentwood NoMa-Gallaudet U One circuit identified, adjusted & verified.
Red line 06/10/11 06/12/11 Union Station Judiciary Square One circuit identified, investigated, adjusted & verified.
Red line 06/06/11 06/08/11 Union Station Judiciary Square One circuit identifed, adjusted & verifed.
Blue line 06/03/11 06/05/11 King St-Old Town Van Dorn Street Four circuits identified, adjusted & verified.
Red line 04/10/11 04/11/10 Medical Center Grosvenor-Strathmore One circuit identifed, adjusted & verified.
Red line 04/03/11 04/04/11 Dupont Circle Farragut North One circuit identified, adjusted & verified.
Red line 03/30/11 04/01/10 Twinbrook Rockville One circuit identified, adjusted & verified.
Red line 03/28/11 03/29/11 Twinbrook Rockville One circuit identified, adjusted & verified.
Blue line Yellow line 03/25/11 03/26/10 Crystal City Ronald Reagan Washington National Airport One circuit identified, adjusted & verified.
Green line 03/24/11 03/25/10 West Hyattsville Fort Totten One circuit identified, adjusted & verified.
Blue line Yellow line 03/24/11 03/25/10 Ronald Reagan Washington National Airport Braddock Road One circuit identified, adjusted & verified.
Red line 03/23/11 03/23/11 NoMa-Gallaudet U Rhode Island Ave-Brentwood One circuit identifed, adjusted & verified.
Green line 03/19/11 03/21/10 West Hyattsville Prince George's Plaza Two circuits identified, adjusted & verified.
Red line 03/17/11 03/18/11 Silver Spring Takoma Four circuits identified, all were adjusted & verified.
Yellow line 03/15/11 03/16/11 Huntington Huntington One circuit identified, adjusted & verified.
Blue line 03/14/11 03/16/10 Van Dorn Street King St-Old Town One circuit identified, adjusted & verified.
Blue line Yellow line 03/10/11 03/12/10 Braddock Road King St-Old Town One circuit identified, adjusted & verified.
Orange line 03/07/11 03/07/11 East Falls Church West Falls Church-VT/UVA One circuit identified, adjusted & verified.
Orange line 02/15/11 02/15/11 Virginia Square-GMU Ballston-MU Three circuits identifed, adjusted & verified.
Green line 02/07/11 02/07/11 West Hyattsville Prince George's Plaza Two circuits identified, adjusted & verified.
Orange line 02/05/11 02/05/11 New Carrollton Landover One circuit identified, adjusted & verified.
Blue line Orange line 02/05/11   Virginia Square-GMU Ballston-MU Two circuits identified, adjusted & verified.
Red line 02/05/11 02/07/11 Medical Center Bethesda One circuit identified, adjusted & verified.
Blue line 02/03/11 02/04/11 Van Dorn Street King St-Old Town One circuit identified, adjusted & verified.
Blue line Orange line 02/03/11 02/05/11 New Carrollton Landover One circuit identified, adjusted & verified.
Blue line 02/03/11 02/03/11 Arlington Cemetery Rosslyn One circuit identified, adjusted & verified.
Red line 02/02/11 02/03/11 Medical Center Bethesda One circuit identifed, adjusted & verified.
Blue line 02/02/11 02/03/11 King St-Old Town Van Dorn Street One circuit identifed, adjusted & verified.
Orange line 01/27/11 01/28/11 New Carrollton Landover One circuit identified, adjusted & verified.
Red line 01/10/11 01/11/11 Glenmont Glenmont One circuit identified outbound past Glenmont platform, adjusted & verified.
Red line 01/10/11 01/11/11 Medical Center Grosvenor-Strathmore One circuit identified, adjusted & verified.
Orange line 01/10/11 01/11/11 Virginia Square-GMU Ballston-MU One circuit identified, adjusted & verified.
Orange line 01/10/11 01/11/11 Court House Clarendon One circuit identified, adjusted & verified.
Green line 01/10/11 01/10/11 Fort Totten West Hyattsville One circuit identified, adjusted & verified.
Red line 01/10/11 01/10/11 Metro Center Farragut North One circuit identified, adjusted & verified.
Orange line 01/10/11 01/10/10 Vienna/Fairfax-GMU Vienna/Fairfax-GMU One circuit identified past outbound platform, adjusted and verified.
Orange line 12/27/10 12/28/10 Landover Cheverly One circuit identified, adjusted & verified.
Orange line 12/20/10 12/20/10 Clarendon Court House One circuit identified, adjusted & verified.
Blue line 12/20/10 12/21/10 Arlington Cemetery Pentagon One circuit identified, adjusted & verified.
Red line 12/07/10 12/08/10 Silver Spring Takoma One circuit identified, adjusted & verified.
Green line Yellow line 12/07/10 12/08/10 L'Enfant Plaza Archives-Navy Memorial-Penn Quarter One circuit identified, adjusted & verified.
Blue line Orange line 12/04/10 12/05/10 Smithsonian Federal Triangle One circuit identified, adjusted & verified.
Blue line Yellow line 12/03/10 12/04/10 Pentagon Pentagon City One circuit identified, adjusted & verified.
Red line 12/01/10 12/03/10 Bethesda Friendship Heights One circuit identified, adjusted & verified.
Red line 11/28/10 11/29/10 Van Ness-UDC Cleveland Park One circuit identified, adjusted & verified.
Green line 11/17/10 11/18/10 Anacostia Congress Heights One circuit identified, adjusted & verified.
Orange line 11/17/10 11/18/10 Ballston-MU East Falls Church One circuit identified, adjusted & verified.
Orange line 11/17/10 11/18/10 East Falls Church West Falls Church-VT/UVA One circuit identified, adjusted & verified.
Orange line 11/17/10 11/18/10 East Falls Church Ballston-MU One circuit identified, adjusted & verified.
Red line 11/17/10 11/18/10 Twinbrook Rockville One circuit identified, adjusted & verified.
Red line 11/17/10 11/18/10 Rockville Twinbrook One circuit identified, adjusted & verified.
Orange line 11/16/10 11/17/10 Vienna/Fairfax-GMU Dunn Loring-Merrifield One circuit identified, adjusted & verified.
Blue line Yellow line 11/10/10 11/11/10 Pentagon Pentagon City One circuit identified, adjusted & verified.
Blue line Yellow line 11/10/10 11/11/10 Ronald Reagan Washington National Airport Crystal City One circuit identified, adjusted & verified.
Blue line Orange line 10/26/10 10/27/10 Federal Triangle Smithsonian One circuit identifed, adjusted & verified.
Red line 10/25/10 10/25/10 Rockville Twinbrook One circuit identified, adjusted & verified.
Red line 10/13/10 10/14/10 Shady Grove Rockville One circuit identified, adjusted & verified.
Red line 10/12/10 10/13/10 Takoma Fort Totten Two circuits identified. Both circuits were adjusted & verified.
Blue line Orange line 10/06/10 10/06/10 McPherson Square Farragut West One circuit identified, adjusted & verified.
Blue line Orange line 09/29/10 10/01/10 L'Enfant Plaza Archives-Navy Memorial-Penn Quarter One circuit identified, adjusted and verified.
Orange line 09/24/10 09/24/10 Court House Rosslyn One circuit adjusted and verified.
Orange line 09/23/10 09/24/10 Court House Rosslyn One circuit identified, investigated, adjusted & verified.
Red line 09/22/10 09/23/10 Wheaton Forest Glen One circuit identified, adjusted and 3 point verified.
Red line 09/22/10 09/23/10 Tenleytown-AU Friendship Heights One circuit identified, adjusted and 3 point verified.
Red line 09/19/10 09/20/10 Van Ness-UDC Cleveland Park One circuit identified, adjusted & verified.
Red line 09/17/10 09/18/10 Brookland-CUA Fort Totten One circuit identifed, adjusted & verified.
Orange line 09/10/10 09/11/10 Virginia Square-GMU Ballston-MU Three circuits identified, adjusted & verified.
Orange line 09/08/10 09/09/10 Stadium-Armory Minnesota Ave One circuit identifed, adjusted & verified.
Red line 09/07/10 09/08/10 Grosvenor-Strathmore White Flint One circuit identified, adjusted & verified.
Orange line 09/02/10 09/03/10 Rosslyn Court House One circuit identified, adjusted & verified.
Blue line Orange line 08/26/10 08/28/10 Farragut West Foggy Bottom-GWU One circuit identifed, adjusted & verified.
Green line Yellow line 08/21/10 08/22/10 Georgia Ave-Petworth Fort Totten One circuit identified, investigated, adjusted and verified.
Red line 08/20/10 08/21/10 Bethesda Friendship Heights One track circuit identifed, investigated, adjusted and verified.
Blue line Orange line 08/19/10 08/20/10 Federal Triangle Smithsonian One circuit identified, investigated, adjusted and verified.
Green line Yellow line 08/10/10 08/11/10 Georgia Ave-Petworth Fort Totten One circuit identified, adjusted & verified.
Red line 08/05/10 08/05/10 NoMa-Gallaudet U Rhode Island Ave-Brentwood Adjusted and verified.
Blue line Orange line 08/02/10 08/03/10 Metro Center Smithsonian Adjusted & verified.
Blue line 07/13/10 07/16/10 Arlington Cemetery Arlington Cemetery Adjusted & Verified.
Red line 07/06/10 07/07/10 Shady Grove Rockville One circuit identified, investigated, adjusted & verified.
Blue line Orange line 07/01/10 07/02/10 McPherson Square Farragut West Six circuits identified, investigated, adjusted & verified.
Red line 06/25/10 07/01/10 Friendship Heights Bethesda Adjusted & verified.
Red line 06/21/10 06/21/10 Woodley Park-Zoo/Adams Morgan Dupont Circle Three circuits investigated, adjusted, verified.
Red line 06/18/10 06/18/10 Friendship Heights Bethesda Three circuits inspected, adjusted and verified.
Red line 06/17/10 06/17/10 Grosvenor-Strathmore White Flint Investigated, adjusted, verified.
Red line 06/16/10 06/17/10 NoMa-Gallaudet U Rhode Island Ave-Brentwood Three circuits, investigated, adjusted and verified.
Blue line Orange line 06/09/10 06/09/10 Eastern Market Potomac Ave Two circuits investigated, adjusted, and verified
Blue line Orange line 05/12/10 05/13/10 Rosslyn Foggy Bottom-GWU One circuit identified, investigated, adjusted & verified.
Orange line 05/11/10 05/12/10 Stadium-Armory Minnesota Ave One circuit identified, investigated, adjusted and verified.
Orange line 05/01/10 05/02/10 Landover Cheverly One circuit identified, investigated, adjusted and verified.
Blue line 04/07/10 04/08/10 Rosslyn Arlington Cemetery One circuit identified, investigated, adjusted & verified.
Blue line 04/07/10 04/08/10 Van Dorn Street King St-Old Town One circuit identified, investigated, adjusted & verified.
Red line 04/07/10 04/08/10 Silver Spring Takoma One circuit identified, investigated, adjusted & verified.
Blue line 04/04/10 04/06/10 Arlington Cemetery Pentagon One circuit identifed, adjusted & verifed.
Red line 04/02/10 04/03/10 Grosvenor-Strathmore White Flint One circuit identifed, investigated, adjusted & verified.
Blue line Yellow line 04/01/10 04/01/10 Rosslyn Court House One circuit identifed, investigated, adjusted & verified.
Blue line Yellow line 03/27/10 03/28/10 Crystal City Ronald Reagan Washington National Airport One circuit identifed, investigated, adjusted & verified.
Blue line Yellow line 03/26/10 03/27/10 Pentagon Pentagon City One circuit identifed, investigated, adjusted & verified.
Blue line Yellow line 03/24/10 03/25/10 Crystal City Ronald Reagan Washington National Airport One circuit identified, investigated, adjusted & verified.
Red line 03/22/10 03/23/10 Fort Totten Takoma One circuit identified, investigated, adjusted & verified.
Yellow line 03/22/10 03/23/10 Eisenhower Avenue King St-Old Town One circuit identified, investigated, adjusted & verified.
Orange line 03/19/10 03/20/10 Court House Clarendon One circuit identified, investigated, adjusted & verified.
Red line 03/19/10 03/20/10 Wheaton Glenmont One circuit identified, investigated, adjusted & verified.
Red line 03/15/10 03/16/10 Medical Center Bethesda Two circuits identified, investigated, adjusted & verified.
Blue line Orange line 03/14/10 03/15/10 McPherson Square Farragut West Two circuits identifed, investigated, adjusted & verified.
Red line 03/14/10 03/14/10 Glenmont Glenmont One circuit identified, investigated, adjusted & verified.
Blue line Orange line 03/13/10 03/15/10 McPherson Square Farragut West One circuit identified, investigated, adjusted & verified.
Red line 03/13/10 03/13/10 Woodley Park-Zoo/Adams Morgan Dupont Circle One circuit identified, investigated, adjusted & verified.
Red line 03/13/10 03/13/10 Medical Center Bethesda One circuit identified, investigated, adjusted & verified.
Blue line 03/12/10 03/12/10 Rosslyn Arlington Cemetery One circuit identified, investigated, adjusted & verified.
Blue line Orange line 03/12/10 03/12/10 Rosslyn Foggy Bottom-GWU One circuit identified, investigated, adjusted & verified.
Yellow line 03/11/10 03/11/10 Eisenhower Avenue King St-Old Town One circuit identified, investigated, adjusted & verified.
Blue line Orange line 03/10/10 03/14/10 McPherson Square Farragut West Three circuits identified, investigated, adjusted & verified.
Red line 03/08/10 03/08/10 Farragut North Dupont Circle One circuit identified, adjusted & verified.
Blue line Orange line 03/05/10 03/06/10 McPherson Square Farragut West Six circuits identified, investigated, adjusted & verified.
Green line Yellow line 03/03/10 03/03/10 U Street/African-Amer Civil War Memorial/Cardozo Shaw-Howard U One circuit identifed, adjusted & verified.
Blue line Orange line 03/02/10 03/03/10 Rosslyn Foggy Bottom-GWU One circuit identifed. Adjusted & verified.
Orange line 03/02/10 03/03/10 Clarendon Court House One circuit identifed. Adjusted & verified.
Orange line 02/26/10 02/28/10 Ballston-MU East Falls Church One circuit identified, adjusted & verified.
Red line 02/25/10 02/25/10 Rhode Island Ave-Brentwood Brookland-CUA One circuit identified, adjusted & verified.
Red line 02/25/10 02/25/10 Medical Center Bethesda One circuit identified, adjusted & verified.
Red line 02/20/10 02/23/10 Rockville Shady Grove One circuit identified, adjusted and verified.
Blue line 02/18/10 02/18/10 Arlington Cemetery Pentagon One circuit identified, adjusted & verified.
Blue line Yellow line 02/16/10 02/16/10 King St-Old Town Braddock Road One circuit identified, adjusted & verified.
Blue line 02/16/10 02/16/10 Addison Road-Seat Pleasant Capitol Heights One circuit identified, adjusted & verified.
Orange line 02/15/10 02/16/10 Vienna/Fairfax-GMU Dunn Loring-Merrifield One circuit identified, adjusted & verified.
Blue line Yellow line 02/14/10 02/14/10 Crystal City Ronald Reagan Washington National Airport One circuit identified, adjusted & verified.
Green line 02/14/10 02/14/10 West Hyattsville Prince George's Plaza One circuit identified, adjusted & verified.
Green line Yellow line 02/13/10 02/13/10 Shaw-Howard U Mt Vernon Sq 7th St-Convention Center One circuit identified, adjusted & verified.
Green line Yellow line 02/12/10 02/13/10 Georgia Ave-Petworth Fort Totten One circuit identified. Adjusted & verified.
Red line 02/09/10 02/09/10 Rhode Island Ave-Brentwood Brookland-CUA One circuit identified, adjusted & verified.
Red line 02/09/10 02/09/10 Twinbrook Rockville One circuit identified, adjusted & verified.
Red line 02/06/10 02/06/10 Farragut North Dupont Circle One circuit identified, adjusted & verified.
Green line 02/04/10 02/05/10 Congress Heights Anacostia One circuit identified, adjusted and verified.
Green line Yellow line 02/04/10 02/05/10 Gallery Pl-Chinatown Mt Vernon Sq 7th St-Convention Center One circuit identified, adjusted and verified.
Blue line Orange line 02/04/10 02/04/10 L'Enfant Plaza Smithsonian One circuit identified, adjusted & verified.
Red line 02/04/10 02/04/10 Grosvenor-Strathmore White Flint One circuit identified, adjusted & verified.
Blue line Orange line 02/04/10 02/04/10 Smithsonian Federal Triangle One circuit identified, adjusted & verified.
Orange line 02/04/10 02/04/10 Dunn Loring-Merrifield Vienna/Fairfax-GMU One circuit identified, repaired, adjusted and verified.
Blue line 02/03/10 02/03/10 Addison Road-Seat Pleasant Capitol Heights One circuit identified, adjested and verified.
Orange line 02/02/10 02/02/10 Stadium-Armory Minnesota Ave One circuit identified, adjusted and verified.
Orange line 02/02/10 02/02/10 McPherson Square Farragut West One circuit identified, adjusted and verified.
Red line 02/02/10 02/02/10 Silver Spring Takoma One circuit identified, adjusted and verified.
Red line 02/02/10 02/02/10 Judiciary Square Gallery Pl-Chinatown One circuit identified, adjusted and verified.
Red line 02/02/10 02/02/10 Farragut North Dupont Circle One circuit identified, adjusted and verified.
Red line 02/02/10 02/02/10 Rockville Shady Grove One circuit identified, adjusted and verified.
Green line Yellow line 02/02/10 02/03/10 Shaw-Howard U Mt Vernon Sq 7th St-Convention Center One circuit identified, adjusted and verified.
Green line Yellow line 02/01/10 02/01/10 Mt Vernon Sq 7th St-Convention Center Gallery Pl-Chinatown One circuit identified, adjusted and verified.
Red line 02/01/10 02/01/10 Takoma Silver Spring One circuit identified, adjusted and verified.
Red line 02/01/10 02/01/10 NoMa-Gallaudet U Rhode Island Ave-Brentwood One circuit identified, adjusted and verified.
Orange line 02/01/10 02/01/10 Ballston-MU Virginia Square-GMU One circuit identified, adjusted and verified.
Green line Yellow line 01/31/10 02/01/10 Gallery Pl-Chinatown Mt Vernon Sq 7th St-Convention Center Two circuits identified, adjusted and verified.
Blue line Orange line 01/31/10 02/01/10 Metro Center McPherson Square One circuit identified, adjusted and verified.
Orange line 01/31/10 02/01/10 Rosslyn Court House One circuit identified, adjusted and verified.
Orange line 01/29/10 03/01/10 Ballston-MU East Falls Church One circuit adjusted and verified.
Green line 01/28/10 01/28/10 West Hyattsville Prince George's Plaza One circuit identified, adjusted and verified.
Red line 01/28/10 02/01/10 Rockville Shady Grove One circuit identified, adjusted and verified.
Orange line 01/27/10 01/28/10 Virginia Square-GMU Ballston-MU One circuit identified, adjusted and verified.
Green line Yellow line 01/26/10 01/28/10 Shaw-Howard U U Street/African-Amer Civil War Memorial/Cardozo Two circuits identified, adjusted and verified.
Red line 01/25/10 02/03/10 Rockville Shady Grove One circuit identified, adjusted and verified.
Orange line 01/23/10 01/23/10 Dunn Loring-Merrifield Vienna/Fairfax-GMU One circuit identified, adjusted & verified.
Red line 01/22/10 01/23/10 Forest Glen Wheaton One circuit identified, adjusted & verified.
Red line 01/22/10 01/23/10 NoMa-Gallaudet U Rhode Island Ave-Brentwood One circuit identified, adjusted & verified.
Blue line Yellow line 01/22/10 01/23/10 Braddock Road Ronald Reagan Washington National Airport One circuit identified, adjusted & verified.
Blue line Orange line 01/22/10 01/23/10 Federal Triangle Smithsonian One circuit identified, adjusted & verified.
Blue line Orange line 01/22/10 01/23/10 Farragut West Farragut West One circuit identified at the platform. Investigation ongoing.
Blue line Orange line 01/21/10 01/23/10 Potomac Ave Eastern Market Two circuits identified, both adjusted & verified.
Red line 01/21/10 01/23/10 Twinbrook White Flint Two circuits identified, both adjusted & verified.
Red line 01/21/10   Twinbrook White Flint One circuit identifed, adjusted & verified.
Orange line 01/08/10 01/10/10 West Falls Church-VT/UVA East Falls Church One circuit identifed, adjusted & verified.
Blue line Orange line 01/08/10 01/10/10 Rosslyn Foggy Bottom-GWU One circuit identifed, adjusted & verified.
Blue line Yellow line 01/06/10 01/07/10 Ronald Reagan Washington National Airport Braddock Road One circuit identified, investigated, adjusted and verified.
Blue line Yellow line 01/04/10 01/08/10 Braddock Road King St-Old Town One circuit identifed, adjusted & verified.
Blue line 01/01/10 01/01/10 Largo Town Center Largo Town Center One circuit identified, adjusted & verified.
Orange line 12/28/09 12/29/09 Ballston-MU East Falls Church One circuit identifed, adjusted & verified.
Orange line 12/28/09 12/30/09 East Falls Church West Falls Church-VT/UVA One circuit identified, adjusted & verified.
Red line 12/23/09 12/24/09 Twinbrook Rockville One circuit identified, investigation complete. Adjusted & verified.
Red line 12/23/09 12/24/09 Grosvenor-Strathmore White Flint One circuit identified, investigation complete. Adjusted & verified.
Red line 12/22/09 12/22/09 Fort Totten Takoma One circuit identified, adjusted & verified.
Blue line 12/21/09 12/22/09 King St-Old Town Van Dorn Street One circuit identified, adjusted & verified.
Red line 12/21/09 12/22/09 Fort Totten Takoma One circuit identified, adjusted & verified.
Orange line 12/21/09 12/22/09 East Falls Church Ballston-MU One circuit identified, adjusted & verified.
Blue line 12/21/09 12/22/09 Van Dorn Street Franconia-Springfield One circuit identified, adjusted & verified.
Red line 12/21/09 12/22/09 Takoma Fort Totten One circuit identified, adjusted & verified.
Red line 12/21/09 12/22/09 Rockville Twinbrook One circuit identified, adjusted & verified.
Orange line 12/18/09 12/18/09 East Falls Church West Falls Church-VT/UVA One circuit identified, adjusted & verified.
Yellow line 12/17/09 12/18/09 L'Enfant Plaza Pentagon One circuit identified, adjusted & verified
Orange line 12/11/09 12/11/09 Landover Cheverly One circuit identified, adjusted & verified.
Red line 12/11/09 12/11/09 Grosvenor-Strathmore White Flint One circuit identified, adjusted & verified.
Blue line Yellow line 12/09/09 12/09/09 Braddock Road King St-Old Town One circuit identified, adjusted & verified.
Red line 12/09/09 12/09/09 Twinbrook White Flint One circuit identified, adjusted & verified.
Green line Yellow line 12/08/09 12/08/09 Gallery Pl-Chinatown Mt Vernon Sq 7th St-Convention Center One circuit identified, adjusted & verified.
Blue line Orange line 12/08/09 12/08/09 Eastern Market Potomac Ave One circuit identified, adjusted & verified.
Orange line 12/07/09 12/08/09 Minnesota Ave Stadium-Armory One circuit identified, adjusted & verified.
Red line 12/04/09 12/05/09 Woodley Park-Zoo/Adams Morgan Cleveland Park One circuit identified, adjusted & verified.
Red line 12/04/09 12/05/09 Twinbrook White Flint One circuit identified, adjusted & verified.
Red line 12/04/09 12/05/09 Rockville Twinbrook One circuit identified, adjusted & verified.
Green line 12/03/09 12/04/09 West Hyattsville Prince George's Plaza One circuit identified, adjusted & verified.
Blue line Orange line 12/03/09 12/04/09 Federal Triangle Smithsonian One circuit identified, adjusted & verified.
Red line 12/03/09 12/04/09 Silver Spring Forest Glen One circuit identified, adjusted & verified.
Red line 12/02/09 12/02/09 Bethesda Friendship Heights One circuit identified, adjusted & verified.
Orange line 12/02/09 12/02/09 Clarendon Court House One circuit identified, adjusted & verified.
Red line 11/27/09 11/27/09 Twinbrook White Flint One circuit identified, adjusted & verified.
Blue line Yellow line 11/25/09 11/26/09 Ronald Reagan Washington National Airport Braddock Road Two circuits identified, adjusted & verified.
Orange line 11/25/09 11/26/09 Court House Clarendon One circuit identifed, adjusted & verified.
Blue line Yellow line 11/25/09 11/26/09 Ronald Reagan Washington National Airport Crystal City Four circuits identified, adjusted & verified.
Yellow line 11/25/09 11/26/09 Eisenhower Avenue Huntington One circuit identified, adjusted & verified.
Blue line Orange line 11/25/09 11/26/09 Federal Center SW Capitol South One circuit identified, investigation pending. Adjusted & verified.
Green line 11/23/09 11/23/09 West Hyattsville Fort Totten One circuit identified, investigation pending. Adjusted & verified.
Orange line 11/23/09 11/23/09 Clarendon Court House One circuit identified, investigation pending. adjusted & verified.
Red line 11/22/09 11/22/09 Shady Grove Rockville One circuit identified, investigation pending. Adjusted & verified.
Red line 11/16/09 11/16/09 Silver Spring Forest Glen Two circuits identified, investigation ongoing. Adjusted & verified.
Green line 11/15/09 11/15/09 Prince George's Plaza College Park-U of MD One circuit identified, investigation ongoing. Adjusted & verified.
Red line 11/14/09 11/14/09 Silver Spring Forest Glen One circuit identified, investigation ongoing. Adjusted & verified.
Green line 11/13/09 11/13/09 Navy Yard-Ballpark Anacostia One circuit identified, investigation ongoing. Adjusted & verified.
Red line 11/13/09 11/13/09 Silver Spring Forest Glen One circuit identified, investigation ongoing. Adjusted & verified.
Red line 11/13/09 11/13/09 Twinbrook Rockville One circuit identified, investigation ongoing. Adjusted & verified.
Green line 11/12/09 11/13/09 Waterfront Navy Yard-Ballpark One circuit identified, investigation ongoing. Adjusted & verified.
Red line 11/12/09 11/12/09 Farragut North Dupont Circle One circuit identified, investigation ongoing. Adjusted & verified.
Orange line 11/09/09 11/09/09 Vienna/Fairfax-GMU Dunn Loring-Merrifield One circuit identified, investigation ongoing. Adjusted & verified.
Blue line Yellow line 11/06/09 11/07/09 Ronald Reagan Washington National Airport Braddock Road One circuit identified, investigation ongoing. Adjusted & verified.
Blue line Yellow line 11/06/09 11/06/09 Braddock Road King St-Old Town One circuit identified, investigation ongoing. Adjusted & verified.
Orange line 11/02/09 11/03/09 Deanwood Cheverly One circuit identified, adjusted & verified.
Blue line Orange line 11/01/09 11/01/09 Foggy Bottom-GWU Farragut West One circuit identified. Adjusted & verified.
Red line 10/31/09 11/01/09 Rockville Twinbrook One circuit identified, investigation ongoing. Adjusted & verified.
Red line 10/30/09 10/30/09 Fort Totten Brookland-CUA One circuit identified, adjusted & verified.
Red line 10/30/09 10/30/09 Shady Grove Rockville One circuit identified, adjusted & verified.
Red line 10/29/09 10/29/09 Rockville Twinbrook Four circuits identified. Adjusted & Verified.
Red line 10/26/09 10/27/09 Rockville Twinbrook Three circuits adjusted & verified
Red line 10/24/09 10/25/09 Rockville Twinbrook Adjusted & Verified
Orange line 10/24/09 10/25/09 Cheverly Deanwood Adjusted & Verified
Orange line 10/24/09 10/25/09 Deanwood Cheverly Adjusted & Verifed
Red line 10/23/09 10/24/09 Grosvenor-Strathmore Medical Center Adjusted & Verified
Orange line 10/23/09 10/24/09 Dunn Loring-Merrifield West Falls Church-VT/UVA Adjusted & Verifed
Green line 10/23/09 10/24/09 West Hyattsville Fort Totten Adjusted & Verified
Blue line Orange line 10/22/09 10/22/09 Foggy Bottom-GWU Rosslyn Adjusted & Verified
Orange line 10/19/09 10/19/09 East Falls Church Ballston-MU Adjusted & Verified
Blue line 10/19/09 10/19/09 Addison Road-Seat Pleasant Capitol Heights Adjusted & Verified
Red line 10/12/09 10/12/09 Grosvenor-Strathmore Medical Center Adjusted & Verified.
Red line 10/11/09 10/11/09 Van Ness-UDC Cleveland Park Adjusted & Verified.
Orange line 10/09/09 10/09/09 Vienna/Fairfax-GMU Dunn Loring-Merrifield Circuit adjusted & verified.
Red line 10/09/09 10/09/09 Bethesda Friendship Heights Adjusted & Verified.
Red line 10/08/09 10/08/09 Brookland-CUA Fort Totten Adjusted & Verified.
Red line 10/07/09 10/07/09 Fort Totten Takoma Adjusted & Verified.
Orange line 10/07/09 10/08/09 Dunn Loring-Merrifield West Falls Church-VT/UVA Adjusted & Verified
Red line 10/05/09 10/05/09 Fort Totten Takoma Adjusted & Verified
Red line 10/02/09 10/02/09 Grosvenor-Strathmore Medical Center Adjusted & Verified.
Red line 10/02/09 10/02/09 White Flint Grosvenor-Strathmore Adjusted & Verified.
Red line 10/02/09 10/02/09 Rhode Island Ave-Brentwood NoMa-Gallaudet U Adjusted & Verified.
Green line 09/30/09 09/30/09 Prince George's Plaza College Park-U of MD Adjusted & Verified.
Orange line 09/29/09 09/29/09 Dunn Loring-Merrifield Vienna/Fairfax-GMU Adjusted & verified.
Orange line 09/28/09 09/28/09 Deanwood Cheverly Adjusted & verified.
Orange line 09/23/09 09/30/09 Ballston-MU East Falls Church One circuit identified, adjusted & verified.
Orange line 09/18/09 09/19/09 Landover New Carrollton Adjusted & Verified.
Red line 09/17/09 09/18/09 Gallery Pl-Chinatown Metro Center Adjusted & Verified.
Red line 09/17/09 09/18/09 Van Ness-UDC Cleveland Park Adjusted Verified.
Red line 09/17/09 09/19/09 Takoma Fort Totten Adjusted & Verified.
Blue line Yellow line 09/17/09 09/17/09 Ronald Reagan Washington National Airport Braddock Road Adjusted & Verified.
Blue line Orange line 09/17/09 09/17/09 Rosslyn Arlington Cemetery Adjusted & Verified.
Red line 09/14/09 09/14/09 Grosvenor-Strathmore White Flint Adjusted & Verified.
Red line 09/10/09 09/11/09 Takoma Fort Totten Adjusted and verified.
Green line 09/10/09 09/10/09 Prince George's Plaza College Park-U of MD Adjusted and verified.
Blue line Yellow line 09/10/09 09/10/09 Braddock Road King St-Old Town Adjusted and verified.
Green line 09/07/09 09/07/09 College Park-U of MD Greenbelt Adjusted & Verified.
Red line 09/07/09 09/07/09 Grosvenor-Strathmore Medical Center Adjusted & Verified.
Green line 09/07/09 09/07/09 Greenbelt College Park-U of MD Adjusted & Verified.
Blue line Orange line 09/06/09 09/08/09 Foggy Bottom-GWU Rosslyn Adjusted & Verified.
Blue line Orange line 09/04/09 09/08/09 Foggy Bottom-GWU Rosslyn Adjusted & Verified.
Orange line 09/03/09 09/04/09 East Falls Church Ballston-MU Adjusted & Verified
Red line 09/03/09 09/03/09 Twinbrook White Flint Adjusted & Verified.
Red line 09/03/09 09/03/09 Shady Grove Rockville Adjusted & Verified.
Blue line Orange line 09/02/09 09/02/09 Federal Center SW Capitol South Adjusted & Verified.
Blue line Orange line 09/02/09 09/03/09 McPherson Square Farragut West Adjusted & Verified.
Red line 09/01/09 09/01/09 Van Ness-UDC Tenleytown-AU Adjusted & Verified.
Blue line Yellow line 09/01/09 09/01/09 Ronald Reagan Washington National Airport Crystal City Adjusted & Verified.
Red line 08/27/09 08/27/09 White Flint Twinbrook Adjusted & Verified.
Blue line Orange line 08/27/09   Virginia Square-GMU Ballston-MU Adjusted & Verifed.
Red line 08/21/09 08/21/09 White Flint Grosvenor-Strathmore Adjusted & Verified
Green line 08/20/09 08/20/09 Prince George's Plaza College Park-U of MD Adjusted & Verified
Red line 08/20/09 10/08/09 Woodley Park-Zoo/Adams Morgan Dupont Circle Adjusted & Verified.
Red line 08/18/09 08/19/09 Woodley Park-Zoo/Adams Morgan Cleveland Park Adjusted and verified.
Blue line Orange line 08/18/09 08/19/09 Potomac Ave Stadium-Armory Adjusted and verified.
Orange line 08/18/09   Dunn Loring-Merrifield Vienna/Fairfax-GMU Circuit adjusted and verified.
Red line 08/18/09 08/18/09 Wheaton Glenmont Adjusted & Verified
Green line 08/17/09   Prince George's Plaza College Park-U of MD Adjusted and verified.
Red line 08/12/09 08/12/09 Woodley Park-Zoo/Adams Morgan Dupont Circle Circuit adjusted and verified.
Red line 08/12/09 08/12/09 Van Ness-UDC Cleveland Park Adjusted & Verified.
Green line Yellow line 08/11/09 08/11/09 Georgia Ave-Petworth Columbia Heights Adjusted & Verified.
Red line 08/09/09 08/10/09 Medical Center Grosvenor-Strathmore Adjusted & Verified
Red line 08/08/09 08/09/09 Twinbrook Rockville Adjusted & Verified
Green line 08/07/09 08/09/09 Anacostia Congress Heights Adjusted & Verified
Green line Yellow line 08/07/09   Archives-Navy Memorial-Penn Quarter L'Enfant Plaza Circuit adjusted & verified. Additional trackwork completed.
Red line 08/07/09 08/07/09 Grosvenor-Strathmore White Flint Adjusted & Verified
Red line 08/06/09 08/06/09 Fort Totten Brookland-CUA Adjusted & Verified
Orange line 08/05/09   Stadium-Armory Minnesota Ave Circuit adjusted & verified. Additional trackwork completed.
Red line 08/05/09 08/05/09 White Flint Twinbrook Adjusted & Verified.
Red line 08/05/09 08/05/09 Twinbrook White Flint Wee-Z bond replaced. Adjusted & Verified.
Red line 08/03/09   Shady Grove Rockville Circuit adjusted & verified. Additional trackwork completed.
Red line 08/03/09 08/04/09 Medical Center Bethesda Adjusted & Verified.
Orange line 08/03/09 08/03/09 Stadium-Armory Minnesota Ave Adjusted & Verified.
Red line 08/02/09 08/03/09 Takoma Fort Totten Adjusted & Verified.
Green line Yellow line 08/02/09 08/02/09 Georgia Ave-Petworth Fort Totten Adjusted & Verified.
Green line 08/02/09 08/02/09 Fort Totten West Hyattsville Adjusted & Verified.
Red line 08/02/09 08/03/09 Bethesda Medical Center Adjusted & Verified.
Blue line Yellow line 08/01/09   Braddock Road Ronald Reagan Washington National Airport Circuit adjusted & verified. Additional trackwork completed.
Red line 07/31/09 07/31/09 Silver Spring Takoma Wee-Z bond replaced. Adjusted & Verified.
Red line 07/31/09 07/31/09 Takoma Fort Totten Adjusted & Verified.
Orange line 07/31/09 07/31/09 East Falls Church West Falls Church-VT/UVA Wee-Z bond replaced. Adjusted & Verified.
Red line 07/31/09 07/31/09 Wheaton Glenmont Adjusted & Verified.
Blue line Orange line 07/31/09 07/31/09 Federal Center SW Capitol South Adjusted & Verified.
Blue line Yellow line 07/30/09 07/31/09 Ronald Reagan Washington National Airport Crystal City Adjusted & Verified
Green line Yellow line 07/30/09 07/31/09 L'Enfant Plaza Archives-Navy Memorial-Penn Quarter Adjusted & Verified
Orange line 07/30/09 07/30/09 Rosslyn Court House Adjusted & Verified
Red line 07/30/09 07/30/09 Bethesda Medical Center Adjusted & Verified.
Blue line Orange line 07/29/09 10/06/09 Rosslyn Foggy Bottom-GWU One circuit identified, investigation ongoing. Additional trackwork required, speed restriction in place.
Blue line Yellow line 07/29/09 07/30/09 Braddock Road Ronald Reagan Washington National Airport Adjusted & Verified
Red line 07/29/09   Rockville Twinbrook Circuit adjusted & verified. Additional trackwork completed.
Red line 07/29/09   Woodley Park-Zoo/Adams Morgan Cleveland Park Circuit adjusted & verified. Additional trackwork completed.
Red line 07/28/09 07/28/09 Grosvenor-Strathmore Medical Center Adjusted & Verified.
Orange line 07/25/09 01/01/00 Ballston-MU East Falls Church Circuit adjusted & verified. Additional trackwork completed.
Red line 07/25/09 07/26/09 Brookland-CUA Fort Totten Adjusted & Verified
Red line 07/24/09 07/28/09 Woodley Park-Zoo/Adams Morgan Dupont Circle Adjusted & Verified.
Red line 07/22/09 01/01/00 Glenmont Wheaton Circuit adjusted & verified. Additional trackwork completed.
Green line 07/22/09 07/22/09 Anacostia Congress Heights Adjusted & Verified
Orange line 07/22/09 07/23/09 Landover Cheverly Adjusted & Verified
Blue line Yellow line 07/22/09 07/23/09 Ronald Reagan Washington National Airport Braddock Road Adjusted & Verified
Blue line Yellow line 07/22/09 07/22/09 Braddock Road Ronald Reagan Washington National Airport Adjusted & Verified
Red line 07/22/09 07/23/09 Judiciary Square Union Station Adjusted & Verified
Red line 07/21/09 08/09/09 Woodley Park-Zoo/Adams Morgan Dupont Circle Adjusted & Verified. Additional testing ongoing.
Red line 07/21/09 01/01/00 Forest Glen Wheaton Circuit adjusted & verified. Additional trackwork completed.
Green line 07/21/09 07/23/09 West Hyattsville Fort Totten Adjusted & Verified
Green line Yellow line 07/21/09 07/21/09 Georgia Ave-Petworth Columbia Heights Adjusted & Verified
Green line Yellow line 07/21/09 07/22/09 Georgia Ave-Petworth Columbia Heights Adjusted & Verified
Green line Yellow line 07/21/09 07/22/09 Columbia Heights U Street/African-Amer Civil War Memorial/Cardozo Adjusted & Verified
Orange line 07/21/09 07/23/09 Cheverly Landover Adjusted & Verified
Orange line 07/21/09 07/23/09 Cheverly Deanwood Adjusted & Verified
Blue line Yellow line 07/21/09 07/23/09 Braddock Road Ronald Reagan Washington National Airport Adjusted & Verified
Red line 07/21/09 07/24/09 Silver Spring Takoma Adjusted & Verified
Red line 07/21/09 07/22/09 Dupont Circle Woodley Park-Zoo/Adams Morgan Adjusted & Verified
Red line 07/21/09 07/22/09 Dupont Circle Woodley Park-Zoo/Adams Morgan Adjusted & Verified
Red line 07/20/09   Medical Center Bethesda Circuit adjusted and verified. Additional trackwork completed.
Orange line 07/20/09 01/01/00 Rosslyn Court House Circuit adjusted & verified. Additional trackwork completed.
Orange line 07/20/09 07/21/09 Landover Cheverly Adjusted & Verified
Orange line 07/20/09 07/23/09 Landover Cheverly Adjusted & Verified
Orange line 07/20/09 07/23/09 Cheverly Landover Adjusted & Verified
Orange line 07/20/09 07/23/09 Cheverly Landover Adjusted & Verified
Orange line 07/20/09 07/23/09 Landover Cheverly Adjusted & Verified
Orange line 07/20/09 07/22/09 Deanwood Cheverly Adjusted & Verified
Orange line 07/20/09 07/22/09 Deanwood Cheverly Adjusted & Verified
Orange line 07/20/09 07/22/09 Deanwood Cheverly Adjusted & Verified
Orange line 07/20/09 07/23/09 Cheverly Deanwood Adjusted & Verified
Orange line 07/20/09 07/23/09 Cheverly Deanwood Adjusted & Verified
Orange line 07/20/09 07/23/09 Cheverly Deanwood Adjusted & Verified
Orange line 07/20/09 07/23/09 Deanwood Cheverly Adjusted & Verified
Orange line 07/20/09 07/21/09 Landover Cheverly Adjusted & Verified
Red line 07/20/09 07/21/09 Wheaton Glenmont Adjusted & Verified
Red line 07/20/09 07/21/09 Forest Glen Wheaton Adjusted & Verified
Red line 07/20/09 07/21/09 Bethesda Medical Center Adjusted & Verified
Green line 07/17/09 07/19/09 College Park-U of MD Greenbelt Adjusted & Verified
Blue line Orange line 07/16/09 07/16/09 Stadium-Armory Minnesota Ave Adjusted & Verified
Blue line Yellow line 07/15/09 07/15/09 Braddock Road Ronald Reagan Washington National Airport Adjusted & Verified
Red line 07/15/09 07/15/09 Shady Grove Rockville Adjusted & Verified
Red line 07/14/09 01/01/00 Medical Center Grosvenor-Strathmore Circuit adjusted & verified. Additional trackwork completed.
Red line 07/14/09 07/14/09 Shady Grove Shady Grove Adjusted & Verified
Red line 07/13/09 01/01/00 Forest Glen Wheaton Circuit adjusted & verified. Additional trackwork completed.
Blue line Orange line 07/13/09 07/13/09 Archives-Navy Memorial-Penn Quarter L'Enfant Plaza Adjusted & Verified
Red line 07/13/09 07/13/09 Grosvenor-Strathmore Medical Center Adjusted & Verified
Orange line 07/11/09 07/11/09 Ballston-MU East Falls Church Adjusted & Verified
Red line 07/10/09   Medical Center Grosvenor-Strathmore Circuit adjusted & verified. Additional trackwork completed.
Blue line Orange line 07/10/09 07/31/09 Foggy Bottom-GWU Rosslyn Adjusted & Verified. Module replaced.
Red line 07/10/09 07/24/09 Bethesda Medical Center Circuit adjusted & verified. Additional trackwork completed.
Orange line 07/10/09 07/10/09 Rosslyn Court House Adjusted & Verified
Blue line Yellow line 07/10/09 07/25/09 Braddock Road Ronald Reagan Washington National Airport Adjusted & Verified
Red line 07/10/09 07/10/09 Shady Grove Shady Grove Adjusted & Verified
Red line 07/10/09 07/10/09 Bethesda Medical Center Adjusted & Verified
Red line 07/09/09 07/13/09 Wheaton Glenmont Adjusted & Verified
Red line 06/17/09 07/26/09 Takoma Fort Totten Modules replaced, adjusted & verified.

updated as of November 28, 2014

View a list of ongoing Track Circuit Maintenance


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