McMahon Associates Mid Atlantic Regional Office
16900 Science Drive, Suite 110
Bowie, MD 20715
Regional Manager: Casey A. Moore, P.E.
Phone: 301.464.3955
Fax: 301.464.3911
Driving Directions
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Here For Door-to-Door Driving Directions
From Baltimore and points North
Take I-95 South. Take I-895 South (Harbor Tunnel Thruway) towards Annapolis. Take Exit 6 toward I-97 South/Annapolis/Bay Bridge. Follow I-97 South to Exit 7 (MD Route 3/Crain Hwy) toward Bowie/Odenton. Follow Route 3 (thru business district) for approximately 9 miles and take the Belair Drive ramp toward the Maryland Science and Technology Center. Turn left on Belair Drive and go under Route 3. Take left after ramps onto Science Drive and follow to 16900, building on the left, opposite retention pond.
Alternative from North
Once on I-97 South, you may continue on I-97S to the interchange with US 301/US 50. Go west on US 301/US 50 to Exit 13A-B-C. Follow signs for Maryland Science and Technology Center. Turn right onto Belair Drive. Take left onto Science Drive and follow to 16900, building on the left, opposite retention pond.
From Washington D.C. and point West/South
From Capital Beltway I-495/I-95, exit at Exit 19 onto US 50 East towards Annapolis. Follow US 50 and take Exit 13A-B-C, following signs for Maryland Science and Technology Center. Turn right onto Belair Drive. Take left onto Science Drive and follow to 16900, building on the left, opposite retention pond.
Alternative from South
Take US 301 northernly from points south and merge into MD Route 3. Take ramp after crossing US 50 into the Maryland Science and Technology Center. Turn right onto Belair Drive. Take left onto Science Drive and follow to 16900, building on the left, opposite retention pond.
From Annapolis and points East
Go west on US 301/US 50 to Exit 13A-B-C. Follow signs for Maryland Science and Technology Center. Turn right onto Belair Drive. Take left onto Science Drive and follow to 16900, building on the left, opposite retention pond.

