Directions from Princeton to EMCFW 1. Take route 206 north from Princeton. 2. Shortly after you pass the Princeton Airport, turn left onto route 518 west / Georgetown-Franklin Turnpike. 3. In the town of Hopewell, make a soft right at a stop light to stay on route 518 west. The street sign will also say Louellen St., and an arrow will indicate that this road goes to Lambertville. 4. Turn right onto route 31 north. 5. Take the entrance ramp onto I-78 west. 6. Take exit 15, toward route 173 east / Clinton, NJ. It's the first exit after you get on I-78. 7. At the end of the exit ramp, turn left onto route 513. 8. The entrance to EMCFW is on your right immediately after you go under the overpass.