Alameda Corridor Transportation Authority - Business Directory Go back to directory. Add to Address Book. Alameda Corridor Transportation Authority Alameda Corridor Transportation Authority Contact: John Doherty Work One Civic Plaza, Suite 350 Carson CA 90745 USAwork Work Phone: 310-233-7480 ext 112work Website: http://www.acta.org Connections Business Directory | Leaflet | © OpenStreetMap contributors One Civic Plaza, Suite 350 Carson CA 90745 USAGet Directions