A map, albeit an ugly one, of the alternatives under study for BART to Livermore. If BART really wants to sell this extension, maybe use a background color that isn't charcoal?
This post will be the first of a two part look at ridership estimates in public transit: first, looking at the merit of BART’s Livermore Extension; then, a more formal examination of ridership estimates as a whole.
As Transbay Blog reports, BART has just released the Draft Program EIR for its latest extension to Livermore, outlining five alternatives fill the 5.1-13.2 mile “gap” in BART service from Dublin to Livermore, a wealthy suburb of roughly 85,000 people. The cost? $1.12-$3.8 billion.
This extension is really the latest in BART’s expansion paradigm that seeks to complete the system’s original goals of a seamless all-Bay system, while rewarding suburban taxpayers in the process. Livermore is just one piece of BART’s next wave of expansion that includes San Jose, Antioch, and the Oakland Airport. I’ve often discussed how BART is really the only system in the nation that defies logic by building miles and miles of costly heavy rail subway technology to stretch its system to outlying suburbs, but today I’d like to focus on how BART has managed to keep getting funding for these projects with its ridership projections. BART has justified the merit of the Livermore extension with forecasts that project as many as 38,000 new riders by 2035, which is not bad at all for a suburban extension. But, before we jump to conclusions with these “facts”, let’s take a look at the performance of BART’s ridership estimates in its last wave of extensions in the 1990s:
Pittsburg/Bay Point–achieved 53% of its projected ridership
4.5 miles $506 million (1996 dollars)
Daily ridership: 12,000 (2005 est.) 6,300 (2005 actual) 6,600 (2009)
Dublin/Pleasanton–achieved 74% of its projected ridership
14 miles $517 million (1996 dollars)
Daily ridership: 11,000 (2005 est.) 8,100 (2005 actual) 10,100 (2009)
SFO/Millbrae–achieved 45% of its projected ridership
8.2 miles $1.5 billion (2003 dollars)
Daily ridership: 34,300 (2010 est.) 15,500 (2009 actual)
Total, BART’s extensions have achieved an average of 52% of their projected ridership.
The Livermore extension alternatives fall into two groups: a longer two station alignment expected to attract 33,000-38,000 riders in 2035 for a cost of $3-4 billion, and a shorter one station alignment expected to attract 23,000-25,000 in 2035 for $1-1.75 billion. Here’s the catch: BART reports these numbers in the EIR as boardings and exits, so already you can cut them in half to compare them with other stations, leaving us with roughly 17,000-19,000 riders for the two-station alternatives and 12,000 riders for the one-station alternatives (remember that Livermore is a city of about 85,000, yet BART is projecting as many riders per station as stations in Downtown Oakland, Downtown Berkeley, and the Mission). Given that BART has on average only reached 52% of its long-term projections and has never exceeded 73%, it’s reasonable to expect about 9,000-10,000 riders for the two station alternatives and about 6,000 for the one station alternatives. For the sake of this analysis, let’s give BART the benefit of the doubt and assume that actual ridership will be 73% of its projection, yielding 12,000 riders and 8,000 riders, respectively.
Let’s take a step back for a second: At 7-13 miles, BART to Livermore will cost $3-4 BILLION for a best-case scenario of 12,000 daily riders? As Barney Frank would say: on what planet does BART spend most of its time? BART would say that these are the most accurate models possible for 2035 transportation behavior, so it’s unfair to compare them with current ridership figures and past projects. I say, what credibility does BART have left to make such assertions? BART has NEVER delivered on its ridership estimates, and when the stakes at hand are billions and billions of dollars for one of our most effective responses to climate change, peak oil, declining public health, congestion, and population growth, why trust them now? Even the simple 5 mile, $1.5 billion for a maximum of 8,000 riders is a complete ripoff–as I’ve written before, Salt Lake City is building 70 miles of rail for $2.8 billion in seven years, while Denver is building 140 miles of rail and BRT for $6.2 billion in seven years. In contrast, add together the great triumvirate of BART’s Livermore, San Jose/Warm Springs, and Oakland Airport extensions, and BART is building about 35 miles of heavy rail for $10.5 billion over the next two decades.
The issue here is how the Bay Area will make the most of federal, state, and regional funds in the next 25 years to deal with an additional 2 million people. Transit money does not grow on trees; every extra dollar we pour into BART’s heavy rail system is a dollar that could be going toward Geary light rail, ACE, Capitol Corridor, Dumbarton rail, a streetcar system in Oakland, a better VTA light rail system, a region-wide BRT network, and ultimately a second transbay tube. Between the Dublin/Pleasanton, Pittsburg/Bay Point, SFO/Millbrae, Livermore, and San Jose extensions, as well as the Oakland Airport Connector, the question becomes:
How many billions must we spend before we realize that BART’s heavy rail system is the single most cost-ineffective technology available?



