Route:
23B MCLEAN-CRYSTAL CITY
- Choose your direction:
- to EAST to CRYSTAL CITY
- to WEST to BALLSTON
23B to EAST to CRYSTAL CITY
- Ballston+Bus Bay H 
- N Randolph St+Wilson Bl 
- N Randolph St+Wilson Bl 
- N Glebe Rd+N Henderson Rd 
- N Glebe Rd+4 St N 
- N Glebe Rd+3 Rd N 
- N Glebe Rd+Pershing Dr 
- N Glebe Rd+2 St N 
- S Glebe Rd+Arlington Bl 
- S Glebe Rd+2 St S 
- S Glebe Rd+3 St S 
- S Glebe Rd+6 St S 
- S Glebe Rd+8 St S 
- S Glebe Rd+Columbia Pk 
- S Glebe Rd+13 St S 
- S Glebe Rd+16 St 
- S Kenmore St+19 St S 
- S Kenmore St+22 St S 
- S Kenmore St+24 St S 
- S Shirlington Rd+25 St S 
- Shirlington Rd+S Four Mile Run Dr 
- Shirlington+Bus Bay A 
- Arlington Mill Dr+S Randolph St 
- Martha Custis Dr+Gunston Rd 
- Martha Custis Dr+Parc East Condos 
- Valley Dr+Tennessee Av 
- W Glebe Rd+#908 
- W Glebe Rd+Florence Dr (X) 
- W Glebe Rd+Old Dominion Bl 
- W Glebe Rd+Executive Av 
- Mt Vernon Av+Executive Av 
- Mt Vernon Av+Four Mile Rd 
- S Arlington Ridge Rd+S Glebe Rd 
- S Arlington Ridge Rd+S Glebe Rd 
- S Arlington Ridge Rd+S Lang St 
- 23 St S+Ft Scott Dr 
- 23 St S+S Joyce St 
- 23 St S+S Ives St 
- 23 St S+S Hayes St 
- 23 St S+S Grant St 
- 23 St S+S Fern St 
- 23 St S+Crystal Dr 
- Crystal Dr+23 St S 
- Crystal Dr+20 St S 
- Crystal Dr+18 St S 
- S Bell St+Crystal City (Bus Bay B) 
23B to WEST to BALLSTON
- S Bell St+Crystal City (Bus Bay B) 
- Rt 1+23 St S 
- 23 St S+S Fern St 
- 23 St S+S Grant St 
- 23 St S+S Hayes St 
- 23 St S+S Ives St 
- 23 St S+S Joyce St 
- 23 St S+Ft Scott Dr 
- S Arlington Ridge Rd+S Lang St 
- Mt Vernon Av+Executive Av 
- W Glebe Rd+Executive Av 
- W Glebe Rd+Old Dominion Bl 
- W Glebe Rd+Milan Dr 
- W Glebe Rd+Florence Dr 
- W Glebe Rd+Valley Dr 
- Valley Dr+Tennessee Av 
- Martha Custis Dr+Parc East Condos 
- Martha Custis Dr+Gunston Rd 
- Shirlington+Bus Bay D 
- Shirlington Rd+S Four Mile Run Dr 
- S Shirlington Rd+25 St S 
- S Kenmore St+24 St S 
- S Kenmore St+22 St S 
- S Kenmore St+19 St S 
- S Glebe Rd+16 St S 
- S Glebe Rd+13 St S 
- S Glebe Rd+Columbia Pk 
- S Glebe Rd+7 St S 
- S Glebe Rd+6 St S 
- S Glebe Rd+Old Glebe Rd 
- S Glebe Rd+1 Rd S 
- S Glebe Rd+Arlington Bl 
- N Glebe Rd+N Piedmont St 
- N Glebe Rd+Pershing Dr 
- N Glebe Rd+3 Rd N 
- N Glebe Rd+4 St N 
- N Glebe Rd+N Quincy St 
- Wilson Bl+N Randolph St 
- Ballston+Bus Bay A