1.     I-664 North from Bowers Hill toward the Monitor Merrimac Tunnel
2.    Take exit #11B/VA-337 EAST onto PORTSMOUTH BLVD[VA-337] toward PORTSMOUTH - go 3.3 mi
3.    Turn Left on ELMHURST LN - go 0.2 mi
4.    Turn Left on MIMOSA RD - go 0.1 mi
5.    Turn Left on FELTON RD - go 0.1 mi
6.    Arrive at 209 FELTON RD, PORTSMOUTH, on the Left