From Northbound I83:
Take the MD-439 exit, EXIT 36, toward MARYLAND LINE/BEL AIR.
Go 0.3 mile and turn RIGHT onto OLD YORK RD/MD-439.
Go 0.3 miles and turn a SLIGHT RIGHT onto MD-45 N/YORK RD (Crossing into PENNSYLVANIA).
After 1.3 mies MD-45 N/YORK RD becomes SUSQUEHANNA TRL S.
After 2.1 miles SUSQUEHANNA TRL S becomes S MAIN ST.
Go another 0.2 miles and turn LEFT onto BOLLINGER DR.
Go 0.3 miles and 800 BOLLINGER DR is on the LEFT.

From Southbound I83:
Take the PA-851 W exit, EXIT 4, toward SHREWSBURY/NEW FREEDOM.
Proceed 0.2 miles and turn a SLIGHT RIGHT onto E FORREST AVE/PA-851.
Proceed 0.6 miles and turn LEFT onto S MAIN ST.
Go 1.3 miles and turn RIGHT onto BOLLINGER DR.
Go 0.3 miles and 800 BOLLINGER DR is on the LEFT.