1. Take New Jersey Turnpike south to Exit 9 (New Brunswick, Route 18 North).

2. Proceed less than 1 mile on  Route 18 North to Route 1 South.

3. Take Route 1 South to Route 95. "95 South - Philadelphia"

4. Take 95 South to Route 31 North toward Pennington  (Exit 4B).

5. Stay on 31 (halfway around "Shoprite traffic circle"), past blinking traffic light, to first real traffic light (Pennington Market Shopping
center and Exxon gas station will be on right).

6. Turn right turn onto Delaware Avenue. Proceed through town of Pennington. Leaving town proceed over bridge.
At this point the road name changes from Delaware Ave to Pennington-Rocky Hill Road (no sign).

7. At 1.8 miles from the center of Pennington you will pass the entrance to the Squibb (formerly Mobil) Research center on your left.

8. Proceed on Pennington-Rocky Hill Road about 1.5 miles further and make sharp left turn onto Moores Mill - Mount Rose Road.

9. Go one block to corner of Weldon Way.  ATI/Heitz is the large beige house on the corner. 
     Enter cement driveway on Weldon Way. The entrance is the sliding glass doors there. 

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Newark Airport to NJ turnpike South

NJ Turnpike to Rt18 North to Rt1 South

Route 1 South to 95

95 to Route 31 North to Delaware Ave; Pennington-Rocky hill Rd; Moores Mill Rd (Heitz location)
Note the red star is close but not quite the right spot on our street.