From Garland 1. Head south from N Central Expy - go 119 ft 6. Merge into Dallas North Tollway N - go 1.4 mi 2. Take the US-75 S ramp - go 0.3 mi 7. Take the exit to Parker Rd - go 0.3 mi 3. Take the President George Bush Turnpike exit 28B - go 0.6 mi 8. Turn left at W Parker Rd - go 0.3 mi 4. Merge into President George Bush Tpke - go 6.6 mi 9. Make a U-turn at W Parker Rd - go 0.1 mi 5. Take the Dallas North Tollway ramp - go 0.9 mi