North Capitol Street Line

D30
North Capitol Street Line
Route D30 at Fort Totten station
Overview
System	Metrobus
Operator	Washington Metropolitan Area Transit Authority
Garage	Bladensburg
Livery	Local
Status	In Service
Began service	1872
Predecessors	80
Route
Locale	Southwest, Northwest, Northeast
Communities served	Fort Totten, Brookland, Stronghold, Truxton Circle, NoMa, Judiciary Square, Chinatown, Downtown, Federal Triangle
Landmarks served	Fort Totten station, Providence Hospital, Brookland station, Basilica of the National Shrine of the Immaculate Conception, Catholic University of America, Trinity Washington University, Government Publishing Office, Washington Union Station, Union Station, Judiciary Square station, Gallery Place station, Capital One Arena, Metro Center station, Federal Triangle station, L'Enfant Plaza station
Start	Fort Totten station
Via	12th Street NE, Michigan Avenue NE, North Capitol Street, E Street NW
End	Federal Triangle L'Enfant Plaza station (D & 7th Streets SW) (Late nights)
Service
Level	Daily
Frequency	15-20 minutes
Operates	24 Hours
Ridership	1,746,495 (FY 2025)
Transfers	SmarTrip only
Timetable	North Capitol Street Line
Route map ← D2X  {{{system_nav}}}  D32 →

The North Capitol Street Line, designated as Route D30 is a daily bus route that is operated by the Washington Metropolitan Area Transit Authority between Fort Totten station of the Red, Green and Yellow Lines of the Washington Metro and Federal Triangle in Downtown Washington, D.C., with late night and early morning trips extending to L'Enfant Plaza station which is served by the Blue, Orange, Silver, Green and Yellow Lines of the Washington Metro. The line operates every 15 minutes during the day and every 20 minutes at night.