Daily Service Report for Tuesday, December 12, 2017

5:10 a.m. A Mt. Vernon Square-bound Yellow Line train at Huntington was delayed 7 minutes due to an operational problem.

6:12 a.m. A Shady Grove-bound Red Line train at Cleveland Park was delayed 7 minutes due to maintenance activity.

6:39 a.m. A Mt. Vernon Square-bound Yellow Line train at Huntington was delayed 8 minutes due to an operational problem.

7:01 a.m. A Silver Spring-bound Red Line train at Rhode Island Avenue was delayed 4 minutes due to a brake problem.

7:28 a.m. A Shady Grove-bound Red Line train at Rockville was delayed 7 minutes due to an operational problem.

7:52 a.m. A Shady Grove-bound Red Line train at Shady Grove was delayed 7 minutes due to an operational problem.

7:53 a.m. A Vienna-bound Orange Line train at West Falls Church did not operate, resulting in a 4-minute gap in service.

8:03 a.m. A Glenmont-bound Red Line train at Grosvenor-Strathmore was rerouted to Shady Grove for schedule adherence/improved train spacing. Passengers experienced a 4-minute delay.

8:17 a.m. A Franconia-Springfield-bound Blue Line train at Arlington Cemetery was expressed for schedule adherence/improved train spacing.

8:28 a.m. A Largo Town Center-bound Silver Line train at Wiehle-Reston East was delayed 8 minutes due to an operational problem.

9:15 a.m. A Silver Spring-bound Red Line train at Silver Spring was delayed 4 minutes due to an equipment problem.

11:16 a.m. A Glenmont-bound Red Line train at Tenleytown-AU was offloaded due to a brake problem. Passengers experienced a 6-minute delay.

1:06 p.m. A Largo Town Center-bound Silver Line train at Stadium-Armory was delayed 6 minutes due to maintenance activity.

2:02 p.m. A Glenmont-bound Red Line train at Silver Spring was delayed 5 minutes due to police activity.

3:16 p.m. A Vienna-bound Orange Line train at West Falls Church was offloaded due to an equipment problem. Passengers experienced a 5-minute delay.

3:53 p.m. A Silver Spring-bound Red Line train at Grosvenor-Strathmore did not operate, resulting in a 4-minute gap in service.

4:07 p.m. A Franconia-Springfield-bound Blue Line train at Potomac Avenue was delayed 4 minutes due to an unattended package.

5:09 p.m. A Vienna-bound Orange Line train at New Carrollton was delayed 4 minutes due to a brake problem.

5:51 p.m. A Largo Town Center-bound Blue Line train at Arlington Cemetery was expressed for schedule adherence/improved train spacing.

6:30 p.m. A Grosvenor-bound Red Line train at Rhode Island Avenue was delayed 9 minutes due to a signal problem.

7:06 p.m. A Silver Spring-bound Red Line train at Union Station was delayed 9 minutes due to an operational problem.

7:26 p.m. A Vienna-bound Orange Line train at Clarendon was delayed 4 minutes due to an unattended package.

7:27 p.m. A Greenbelt-bound Green Line train at College Park-U of MD was delayed 4 minutes due to police activity.