FROM 128 / I-95
Take Exit 49 B off Route 128 / I-95 (Exit sign: Bedford routes 4 & 225 North)

• Bear right approx. 0.3 mi. onto “jug handle” traffic loop onto Hartwell Avenue (0 .6 mi.)

• Travel 0.5 mi to second right – Maguire Road

• Travel 0.3 mi to second Right – Wiggins Avenue (0.3 mi.)

• DTI is the third building on the right right marked by two flagpoles

FROM LOGAN AIRPORT (BOS)
Take I-93 North to Route 128 / I-95 South

• Proceed South on Route 128/I-95 to Exit 31B (Exit sign: Bedford Routes 4 & 225)

• Bear right approx. 0.3 mi. onto “jug handle” traffic loop onto Hartwell Avenue

• Travel 0.5 mi to second right – Maguire Road

• Travel 0.3 mi to second Right – Wiggins Avenue (0.3 mi.)

• DTI is the third building on the right right marked by two flagpoles.

FROM HANSCOM FIELD (HCQ)
Exit airport onto Route 2A East (left turn at exit)

• Proceed South to Route 128/I-95 North

• Proceed North on 128/95 to Exit 31B (Exit sign: Bedford Routes 4 & 225)

• Bear right approx. 0.3 mi. onto “jug handle” traffic loop onto Hartwell Avenue

• Travel 0.5 mi to second right – Maguire Road

• Travel 0.3 mi to second Right – Wiggins Avenue (0.3 mi.)

• DTI is the third building on the right right marked by two flagpoles