7th Street–Georgia Avenue Express

D4X
7th Street–Georgia Avenue Express
Route 79 in 2015
Overview
SystemMetrobus
OperatorWashington Metropolitan Area Transit Authority
GarageMontgomery (Daily)
Bladensburg (Select Rush Hour Trips Only)
LiveryMetroExtra
StatusIn Service
Began serviceMarch 19, 2007
Predecessors79
Route
LocaleNorthwest, Montgomery County
Communities servedSilver Spring, Maryland, Shepherd Park, Brightwood, Petworth, Park View, Shaw, Mount Vernon Square, Chinatown, Archives, Downtown
Landmarks servedSilver Spring station, Shepherd Park, Butternut/Aspen Streets, Piney Branch, Brightwood, Kennedy Street, Decatur Street, Upshur Street/Kansas Avenue, Georgia Avenue–Petworth station, Columbia/Irving, Howard University, Howard University Hospital, Florida Avenue, Shaw–Howard University station, Mount Vernon Square station, Walter E. Washington Convention Center, H Street, Gallery Place station, Capital One Arena, Archives station
StartSilver Spring station
ViaGeorgia Avenue NW, 7th Street NW
EndArchives station
Other routesD40 7th St/Georgia Av Local
Service
LevelDaily
Frequency10-15 minutes
OperatesWeekdays: 6:00 AM – 10:00 PM
Weekends: 6:00 AM - 9:00 PM
Ridership2,477,653 (FY 2024)
TransfersSmarTrip only
TimetableGeorgia Avenue MetroExtra Line
← D44  {{{system_nav}}}  D50 →

The 7th Street–Georgia Avenue Express, designated as Route D4X, is a daily limited stop bus route that is operated by the Washington Metropolitan Area Transit Authority between Silver Spring station of the Red Line of the Washington Metro and Archives station of the Green and Yellow lines of the Washington Metro. The line operates every 10–12 minutes at all times. Trips were roughly 50 minutes long. This line provides additional express service for route D40 daily between 6:00 AM and 10:00 PM during weekdays and 6:00 AM and 9:00 PM during the weekends, serving select stops along Georgia Avenue and 7th Street.