Route #21:  HEB and Arlington with CpTRE
Major Employers:
Hospitals:  Harris HEB
Malls:  North East
Apartments & MHP's	total units:	25024
College:  None
City Halls:  None
TRE:  Centrepoint Trinity Rail Express
Day Care Centers	14
Total Stops:	63
Total Time:  1 hour, 26 minutes
Color:  Green
bp=business park, f/s=Fire Station, ip=industry park,
mhp=Mobile Home Park, sf=single family homes