Mass Transit: Actions Needed for the BART Airport Extension

Pursuant to a congressional request, GAO reviewed the Bay Area Rapid Transit District's (BART) plans to extend its transit system to the San Francisco International Airport, focusing on the: (1) actions the Federal Transit Administration (FTA) must take before agreeing to fund the project; (2) factors that could affect the project's current schedule and estimated cost; and (3) project's finance plan, particularly assumptions that could affect its viability.