Tri-Valley Accessible Advisory Committee

Providing Access to the Community

The Tri-Valley Accessible Advisory Committee (TAAC) is an advisory committee to the Livermore Amador Valley Transit Authority (LAVTA) Board of Directors on matters regarding the usability of the Wheels bus system.

Each member agency appoints two regular members and one alternate to this committee. In accordance with the bylaws of the TAAC, each member city shall select and appoint two member representatives and one alternate member to the committee. Representatives are typically appointed to a two-year term.

The Tri-Valley Accessible Advisory Committee (TAAC) consists of community members who are appointed to represent their respective city and Alameda County on accessibility issues facing senior and disabled residents on Wheels fixed route buses and Dial-A-Ride paratransit services. The TAAC also includes an individual who represents public social service agencies.

This committee meets on the first Wednesday of every other month at 3:30 p.m.
For information on the date of the next TAAC meeting, the agenda, or agenda packet, please visit the LAVTA Board and Committees Calendar and Agendas page.


  • Connie Mack, Committee Member - Term expires June 2022
  • Shawn Costello, Committee Member - Term expires June 2021
  • Donna Singer, Alternate - Term expires June 2022