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Directions

Maps & Directions to ASI's Main Office
ASI is located in the San Francisco Bay Area just east of Oakland. Our office is located north of the Walnut Creek BART Station.

If you are planning a visit by car, below are maps and directions coming from the following locations:

• San Francisco International Airport (SFO)
• Oakland International Airport (OAK)
• San Jose International Airport (SJC)
• Sacramento

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1. Head NORTH
2. Keep RIGHT at fork
3. Take the RAMP to US-101N
4. Keep RIGHT at the fork, follow signs for US-101N/San Francisco and merge onto US-101N
5. Slight RIGHT onto I-80E (signs for Bay Bridge/Oakland)
6. Take EXIT 8B to merge onto I-580 E toward Walnut Creek
7. Take EXIT 19B to merge onto CA-24 E toward Walnut Creek
8. Keep LEFT at fork, follow signs for I-680 N/Sacramento/Concord and merge onto I-680N
9. Take EXIT 47 for N Main Street towards Walnut Creek
10. MERGE onto Penniman Way
11. Turn LEFT onto N Main Street
12. Slight RIGHT onto N California Blvd (Destination will be on the right)
13. End at 2175 North California Blvd., Suite 400 Walnut Creek, CA 94596, US

1. START on Airport Dr going toward Alan Shepard Way
2. Turn RIGHT onto Alan Shepard Way toward Economy Parking
3. Turn RIGHT onto John Glenn Dr
4. Turn RIGHT onto Ron Cowan Pky
5. Turn LEFT to take ramp onto Airport Dr
6. Bear LEFT on 98th AVE toward I-880
7. Turn LEFT on Airport Access Rd
8. Turn RIGHT onto Hegenberger Rd
9. Take RAMP onto I-880 N toward Downtown Oakland
10. Keep RIGHT to take I-980 E toward CA-24 / Walnut Creek
11. Keep LEFT to take CA-24 E toward Berkeley / Walnut Creek
12. Keep LEFT at fork, follow signs for I-680 N/Sacramento/Concord and merge onto I-680N
13. Take EXIT 47 for N Main Street towards Walnut Creek
14. Merge onto Penniman Way
15. Turn LEFT onto N Main Street
16. Slight RIGHT onto N California Blvd (Destination will be on the right)
17. End at 2175 N California Blvd., Suite 400 Walnut Creek, CA 94596, US

1. Head SOUTHEAST on Terminal Dr
2. Continue ONTO Airport Blvd
3. Make a U-TURN
4. Sharp LEFT to stay on Airport Blvd
5. Slight RIGHT onto Airport Pkwy
6. Continue ONTO E Brokaw Rd
7. Turn RIGHT to MERGE onto I-880 N
8. Take EXIT 12A to MERGE onto Mission Blvd toward Sacramento/I-680
9. MERGE onto I-680 N via the ramp to Sacramento
10. Take EXIT 47 for N Main St toward Walnut Creek
11. MERGE onto Penniman Way
12. Turn LEFT onto N Main St
13. Slight RIGHT onto N California Blvd Destination will be on the right
14. End at 2175 N California Blvd., Suite 400 Walnut Creek, CA 94596, US

1. Head SOUTH on Aviation Dr toward Meister Way
2. Continue ONTO Crossfield Dr
3. Turn LEFT at Lindbergh Dr
4. Continue straight ONTO Airport Blvd
5. Take the RAMP onto I-5 S
6. Take EXIT 522 to MERGE onto I-80 W toward San Francisco
7. Slight RIGHT onto I-680 S (signs for Benicia/San Jose)
8. Take EXIT 47 for N Main St toward Walnut Creek
9. Keep RIGHT at the fork, follow signs for North Main St S
10. Turn RIGHT onto N Main St
11. Slight RIGHT onto N California Blvd Destination will be on the right
12. End at 2175 N California Blvd., Suite 400 Walnut Creek, CA 94596, US