Route:
4B PERSHING DR.-ARLINGTON BLVD
- Choose your direction:
- to EAST to ROSSLYN
- to WEST to SEVEN CORNERS
4B to EAST to ROSSLYN
- SEVEN CORNERS TRANSIT CENTER + BUS BAY B 
- LEESBURG PK + CASTLE RD
- < 1 stop away Few seats available
- < 1 stop away
- PATRICK HENRY DR + GREENWOOD DR 
- PATRICK HENRY DR + BROOK DR 
- PATRICK HENRY DR + ARLINGTON BLVD 
- ARLINGTON BLVD + OLIN DR 
- ARLINGTON BLVD + MONTAGUE ST 
- ARLINGTON BLVD + MANCHESTER ST 
- ARLINGTON BLVD + S CARLIN SPRINGS RD 
- ARLINGTON BLVD + EDISON ST 
- ARLINGTON BLVD + COLUMBUS ST 
- N PARK DR + 1ST ST N 
- PARK DR + 2ND ST 
- 2ND ST N + N HENDERSON RD 
- HENDERSON RD + 3RD ST 
- N GEORGE MASON DR + HENDERSON RD 
- PERSHING DR + GEORGE MASON DR 
- PERSHING DR + THOMAS ST 
- N PERSHING DR + N GLEBE RD 
- N PERSHING DR + N PIEDMONT ST 
- N PERSHING DR + N NELSON ST 
- PERSHING DR + N KENMORE ST 
- N PERSHING DR + N FILLMORE ST 
- N PERSHING DR + WASHINGTON BLVD 
- N BARTON ST + N PERSHING DR 
- BARTON ST + 9TH ST
- at stop Few seats available
- at stop
- BARTON ST + 10TH ST 
- BARTON ST + FAIRFAX DR 
- BARTON ST + CLARENDON BLVD 
- CLARENDON BLVD + WAYNE ST 
- CLARENDON BLVD + COURTHOUSE STATION 
- CLARENDON BLVD + COURTHOUSE RD 
- CLARENDON BLVD + SCOTT ST 
- CLARENDON BLVD + RHODES ST 
- CLARENDON BLVD + ODE ST 
- N NASH ST + WILSON BLVD 
- BUS COLLECTION POINT I/B 
- N MOORE ST + ROSSLYN STATION BUS BAY D
- at stop
4B to WEST to SEVEN CORNERS
- N MOORE ST + ROSSLYN STATION BUS BAY D
- at stop
- WILSON BLVD + OAK ST 
- WILSON BLVD + N QUINN ST 
- WILSON BLVD + RHODES ST 
- WILSON BLVD + COURT HOUSE RD 
- WILSON BLVD + VEITCH ST 
- BARTON ST + CLARENDON BLVD 
- BARTON ST + FAIRFAX DR 
- BARTON ST + 10TH ST 
- BARTON ST + 9TH ST 
- N BARTON ST + N PERSHING DR 
- N PERSHING DR + WASHINGTON BLVD 
- N PERSHING DR + N GARFIELD ST 
- PERSHING DR + N JACKSON ST 
- PERSHING DR + N 4TH ST 
- N PERSHING DR + N QUEBEC ST 
- N PERSHING DR + N GLEBE RD 
- N PERSHING DR + N THOMAS ST 
- N GEORGE MASON DR + PERSHING DR 
- N HENDERSON RD + N GEORGE MASON DR
- approaching Many seats available
- approaching
- N HENDERSON RD + 3RD ST N 
- 2ND ST N + N WAKEFIELD ST 
- 2ND ST N + N PARK DR 
- N PARK DR + 1ST ST N 
- N PARK DR + ARLINGTON BLVD 
- ARLINGTON BLVD + EDISON ST 
- ARLINGTON BLVD + GRANADA ST 
- ARLINGTON BLVD + N CARLIN SPRINGS RD 
- ARLINGTON BLVD + MANCHESTER ST 
- ARLINGTON BLVD + MONTAGUE ST 
- ARLINGTON BLVD + ARLINGTON BLVD 
- PATRICK HENRY DR + ARLINGTON BLVD 
- PATRICK HENRY DR + BROOK DR 
- PATRICK HENRY DR + LEESBURG PK 
- RT 7 LEESBURG PK + PATRICK HENRY DR 
- SEVEN CORNERS TRANSIT CENTER + BUS BAY B