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1248675/19/26 4:47 PMMARC
MARC Penn 641 - Delay
MARC Penn Line Train 641(3:35pm dpt Martin's Airport) is currently operating with a 15-20 minute delay due to following a regional train.
1248665/19/26 4:41 PMMARC
Update: MARC Penn 439 - Delay
MARC Penn Line Train 439(3:45pm dpt Penn) is currently operating with a 25-30 minute delay due to holding to follow regional trains.
1248655/19/26 4:39 PMMARC
MARC Brunswick 891 - Delay
MARC Brunswick Line Train 891 (3:45pm dpt Union Station) is operating with a 15-20 minute delay due to heat related speed restrictions.
1248645/19/26 4:21 PMMARC
MARC Camden 853 - Delay
MARC Camden Line Train 853 (3:40pm dpt Camden station) is operating with a 15-20 minute delay due to CSX freight train interference.
1248635/19/26 4:16 PMMARC
Update: MARC Penn 439 - Delay
MARC Penn Line Train 439(3:45pm dpt Penn) is currently operating with a 20-25 minute delay due to holding to follow regional trains.
1248625/19/26 4:11 PMMARC
Update: MARC Camden 848 - Delay
MARC Camden Line Train 848 (3:30pm dpt Union Station) is operating with a 20-25 minute delay due to CSX interference.
1248615/19/26 4:06 PMMARC
MARC Penn 424 - Delay
MARC Penn Line Train 424(2:15pm dpt Union) is currently operating with a 15-20 minute delay due to holding to follow a regional train.
1248605/19/26 4:01 PMBUS
Commuter Bus Alert - Possible Delays in Washington, DC - Tuesday, May 19, 2026
Passengers are advised to expect moderate to severe delays on all Washington, D.C. Commuter Bus routes due to heavy traffic in the downtown area. Increased congestion is anticipated due to the Washington Nationals game scheduled for 6:45 PM. Riders are encouraged to check service alerts at http://mta.maryland.gov/service-alerts for the most up-to-date information.
1248595/19/26 4:00 PMMARC
Update: MARC Penn 439 - Delay
MARC Penn Line Train 439(3:45pm dpt Penn) is currently operating with a 15-20 minute delay due to holding to follow regional trains.
1248585/19/26 3:56 PMMARC
MARC Camden 848 - Delay
MARC Camden Line Train 848 (3:30pm dpt Union Station) is operating with a 15-20 minute delay due to CSX interference.
1248575/19/26 3:53 PMMARC
Update: MARC Penn 439 - Departed
MARC Penn Line Train 439(3:45pm dpt Penn) has departed and is currently operating with a 5-10 minute delay.
1248565/19/26 3:47 PMMARC
MARC Penn 439 - Departure Delay
MARC Penn Line Train 439(3:45pm dpt Penn) will incur a departure delay due to holding to follow regional trains. Extent of the delay is not yet known at this time. Updates to follow.
1248555/19/26 3:41 PMBUS
Commuter Bus Service Alert for Tuesday, May 19, 2026
Due to road closures resulting from a special event in the District of Columbia, MTA Commuter Bus will not be able to serve the following stops this afternoon: Routes 230, 250, & 725: *14th St. & Constitution Ave., N.W. *14th St. & Pennsylvania Ave, N.W. *14th St. & F St., N.W. Passengers can safely board the bus at one of the following stop locations: *Pennsylvania Ave. & 12th St., N.W. *Independence Ave. & 12th S.W Routes 305 & 325: * 15th St. bet. M St. & Massachusetts Ave., N.W. *Constitution Ave. bet. 14th & 15th Sts., N.W. Passenger may safely board the bus at one of the following stop locations: *K St. & 14th St., N.W. *18th St. & C St., N.W. *Constitution Ave & 9th St., N.W. Routes 335, 345, & 630: *Constitution Ave. & 14th St., N.W. Passengers may safely board the bus at one of the following stop locations: *19th St. & E St., N.W. *Independence Ave. & 12 St., N.W. *Constitution Ave. & 10th St., N.W. Riders are encouraged to check service alerts at http://mta.maryland.gov/service-alerts for the most up-to-date information
1248545/19/26 3:39 PMMARC
MARC Penn 435 - Delay
MARC Penn Line Train 435(2:45pm dpt Penn) is currently operating with a 15-20 minute delay due to following a regional train.
1248535/19/26 3:15 PMMARC
MARC Penn 537 - Delay
MARC Penn Line Train 537(2:35pm dpt Perryville) is currently operating with a 15-20 minute delay due to holding to follow regional trains.
1248525/19/26 2:57 PMLBUS
Detour - CityLink RED - Downtown - Towson/Lutherville, LocalLink52 - Greenmount North - Stella Maris
Due to and active fire, a detour has been implemented at York Road and East Cold Spring Lane, affecting North and Southbound travel, effective until 5:00 p.m.
1248515/19/26 2:56 PMCL
Detour - CityLink RED - Downtown - Towson/Lutherville, LocalLink52 - Greenmount North - Stella Maris
Due to and active fire, a detour has been implemented at York Road and East Cold Spring Lane, affecting North and Southbound travel, effective until 5:00 p.m.
1248505/19/26 2:21 PMMARC
MARC Camden and Brunswick Lines - Heat Related Speed Restrictions
CSX has issued heat-related speed restrictions on the Camden and Brunswick lines until 7:00 pm today. Trains will travel at reduced speeds. 10-15 minute delays are possible--the fewer stops a train makes, the more delay it will incur (since express trains operate longer distances at a higher rate of speed). For passengers unfamiliar with heat-related speed restrictions, a full explanation is available at www.mta.maryland.gov/marc-heat-orders.
1248495/19/26 12:48 PMMETRO
Rider Alert - Metro Single-Tracking
Metro Subway will single-track trains from Owings Mills to Reisterstown Plaza on Thursday, May 21, from 8:00 pm until the end of service, for new railcar testing. The new trains will be running, but they will not be stopping to pick up passengers. Please allow for extra travel time, and thank you for your patience as we bring our new cars into service.
1248485/19/26 12:46 PMMARC
MARC Penn 431 - Delay
Penn Line Train 431 (Dpt Penn 12:35p) has departed Penn Station operating with a 10-15 minute delay due to holding to follow a regional train.
1248475/19/26 11:56 AMMETRO
Update: Rider Alert - Metro Single-Tracking
Metro Subway will single-track trains from Owings Mills to Reisterstown Plaza from Monday, May 18, to Thursday, May 21, beginning at 8:00 pm each day, for new railcar testing. The new trains will be running but they will not be stopping to pick up passengers. Please allow for extra travel time and thank you for your patience as we bring our new cars into service.
1248465/19/26 11:47 AMLBUS
LocalLink 94 Temporary Detour
Due to an active fire, a temporary detour has been implemented for the LocalLink 94- Fort McHenry until 2 PM.
1248455/19/26 9:49 AMMARC
MARC Penn 612 - Delay
Penn Line Train 612 (dpt 8:20am Union) has departed Union Station and is operating with a 85 - 90 minute delay due to Police Activity north of Union Station. MARC 612 will be making all stops to Martin Airport.
1248445/19/26 9:49 AMMARC
Update: MARC Penn Line Service - Service Restored
Penn line service has been restored. Train 612 has departed Union Station making all stops en route to Martins Airport Station. Residual delays are expected as rail traffic clears through the affected area. Trains 610 (dpt Union 7:50a), 412 (dpt Union 9:00a) and 414 (dpt Union 9:45a) are cancelled. Passengers to be accommodated on MARC 612.
1248435/19/26 9:40 AMMARC
MARC Penn 414 - Cancelled
Penn Line Train 414 (dpt 9:45am Union) is cancelled for this morning service due to lack of equipment from Police Activity. Passengers will be accommodated by MARC Train 612.
1248425/19/26 9:18 AMMARC
MARC Penn 423 - Delay
Penn Line Train 423 (dpt 9:00am Penn) is operating with a 15 - 20 minute delay due to holding to follow a regional train.
1248415/19/26 9:18 AMMARC
MARC Penn 427 - Cancelled
Penn Line Train 427 (dpt 10:25am Penn) is cancelled for this morning service due to lack of equipment from Police Activity. Passengers will be accommodated by MARC Train 429 (dpt 11:35am Penn).
1248405/19/26 9:09 AMMARC
Reminder: MARC Penn Line Service - Service Restored
Penn line service has been restored. The first northbound train out of Union Station will be train 612 making all stops en route to Martins Airport Station. Residual delays are expected as rail traffic clears through the affected area. Trains 610 (dpt Union 7:50a) and 412 (dpt Union 9:00a) are both cancelled. Passengers to be accommodated on MARC 612.
1248395/19/26 8:57 AMMARC
Correction: MARC Penn Line Service - Service Restored
Penn line service has been restored. The first northbound train out of Union Station will be train 612 making all stops en route to Martins Airport Station. Residual delays are expected as rail traffic clears through the affected area. Trains 610 (dpt Union 7:50a) and 410 (dpt Union 9:00a) are both cancelled. Passengers to be accommodated on MARC 612.
1248385/19/26 8:56 AMMARC
MARC Penn Line Service - Service Restored
Penn line service has been restored. The first northbound train out of Union Station will be train 610 making all stops en route to Martins Airport Station. Residual delays are expected as rail traffic clears through the affected area. Trains 612 (dpt Union 8:20a) and 410 (dpt Union 9:00a) are both cancelled. Passengers to be accommodated on MARC 610.
1248375/19/26 8:55 AMMARC
MARC Penn 412 - Cancelled
Penn Line Train 412 (dpt 9:00am Union) is cancelled for this morning service due to Police Activity north of Union Station. Passengers will be accommodated by MARC Train 610.
1248365/19/26 8:26 AMMARC
MARC Brunswick 894 - Delay
MARC Brunswick Line Train 894 (7:10 dpt Frederick) is currently experiencing a 15-25 minute delay this morning due to main line track speed restrictions. More updates to follow as needed.
1248355/19/26 8:15 AMMARC
Update: MARC Penn 410 - Delay
Penn Line Train 410 (dpt 7:15am Union) is operating with a 30-40 minute delay due to holding to accommodate passengers off train 408. Additional delays are expected.
1248345/19/26 8:15 AMMARC
MARC Brunswick 878 - Delay
MARC Brunswick Line Train 878 (6:25 dpt Martinsburg) is currently experiencing a 15-25 minute delay this morning due to main line track speed restrictions. More updates to follow as needed.
1248335/19/26 8:12 AMMARC
MARC Penn Line Service - Suspended
Due to Police Activity north of Union Station Penn Line Service is currently suspended. Total length of delay is unknown at this time updates to follow.
1248325/19/26 8:11 AMMARC
Update: MARC Camden 846 - Departed
MARC Camden Line Train 846 (8:00 dpt Washington) has departed Washington Station and currently operating with a 5-10 minute delay this morning. More updates to follow as needed.
1248315/19/26 8:04 AMMARC
MARC Camden 846 - Departure Delay
MARC Camden Line Train 846 (8:00 dpt Washington) is expected to experience a 15-20 minute departure delay this morning due to accommodating MARC Penn Line Train passengers. More updates to follow as they become available.
1248305/19/26 8:02 AMMARC
MARC Penn 410 - Delay
Penn Line Train 410 (dpt 7:15am Union) is operating with a 15 - 20 minute delay due to accommodating terminated MARC 408 passengers.
1248295/19/26 8:02 AMMARC
MARC Camden 846 - Departure Delay
MARC Camden Line Train 846 (8:00 dpt Washington) is expected to experience a 15-20 minute departure delay this morning due to accommodating MARC Penn Line Train passengers. More updates to follow as they become available.
1248285/19/26 7:38 AMMARC
MARC Penn 421 - Cancelled
Penn Line Train 421 (dpt 8:30am Penn) has been cancelled for this morning service due to the termination of MARC 408. Passengers will be accommodated by MARC Train 423(dpt 9:00am Penn).
1248275/19/26 7:35 AMMARC
Update: MARC Penn 408 - Terminated
Penn Line Train 408 (dpt 7:05am Penn) has been terminated for this morning service. Passengers will be accommodated by MARC Train 410.
1248265/19/26 7:32 AMMARC
MARC Penn 408 - Holding
Penn Line Train 408 (dpt 7:05am Penn) is currently holding at BWI Station with mechanical issues. Extent of further delay is unknown. Updates to follow.
1248255/19/26 5:16 AMMARC
Update: MARC Penn 511 - Departed
Penn Line Train 511 (Dpt 5:05am Perryville) has departed Perryville Station and is operating with a 10 - 15 minute delay.
1248245/19/26 5:08 AMMARC
Correction: MARC Penn 511 - Departure Delay
Penn Line Train 511 (Dpt 5:05am Perryville) will incur a departure delay of 10 - 15 minutes due to the late arrival of equipment. Updates to follow.
1248235/19/26 5:06 AMMARC
MARC Penn 505 - Departure Delay
Penn Line Train 505 (Dpt 5:05am Perryville) will incur a departure delay of 10 - 15 minutes due to the late arrival of equipment. Updates to follow.
1248225/18/26 8:09 PMMARC
Update: MARC Penn 544 - Delay
MARC Penn Line Train 544(6:27pm dpt Union) is currently operating with a 20-25 minute delay due to following a regional train.
1248215/18/26 7:58 PMLR
Light Rail Alert Update: Single Tracking
Trains are single tracking between North Avenue and Camden Station due to a track obstruction. Expect delays in both directions.
1248205/18/26 7:51 PMMARC
MARC Penn 544 - Delay
MARC Penn Line Train 544(6:27pm dpt Union) is currently operating with a 15-20 minute delay due to following a regional train.
1248195/18/26 7:09 PMLR
Light Rail Alert: Single Tracking
Trains are single tracking between North Avenue and Camden Station due to a track obstruction. Expect delays in both directions.
1248185/18/26 7:00 PMMARC
MARC Penn 449 - Delay
MARC Penn Line Train 449(6:40pm dpt Penn) is currently operating with a 15-20 minute delay due to holding for regional trains at Penn Station.