Last night, at a Friends of Caltrain forum in Mountain View City Hall, Caltrain and High Speed Rail said publicly that were working together to explore solutions for level boarding with common platform height. Level boarding will not only deliver faster, more accessible Caltrain service, but would allow Caltrain to run a smoother service pattern that can carry more riders with the same number of trains. A common platform height has the potential to help Caltrain and High Speed Rail get the most capacity from the “blended system”, where the two rail services will be sharing tracks – especially in the constrained space of the Transbay Terminal.
Ben Tripousis, Northern California Regional Director of High Speed Rail also said that to foster a compatible solution, the High Speed Rail Authority would consider including including compatibility expenses as part of the package of next phase investments. These expenses include changing platforms to a new platform height, and replacing the remaining Caltrain diesel trains (Caltrain’s current plan for electrification calls for replacing only 75% of the diesel trains). Tripousis mentioned that a High Speed Rail package for Northern California might also include funding for grade separations, which prevent traveling at faster speeds, and increase community acceptance of more frequent train service.
Dave Couch, who is leading project management for the Caltrain electrification project, said that Caltrain would refrain from sending out the request for proposals for rail car procurement in order to work with high speed rail on a compatibility solution.
In a panel discussion, Lou Thompson, chair of the High Speed Rail Peer Review Group, talked about the groups recommendation that High Speed Rail and Caltrain study compatibility options with a strong goal to achieve compatibility. Based on research of blended systems in the United States and elsewhere in the world, Thompson explained that there are multiple ways to solve the problem technically. While there will be no equipment that can be bought exactly “off the shelf”, and the solution might not be ideal for either, a workable solution is very likely feasible, which would deliver better service and reliability.
Brian Dykes of the Transbay Joint Powers Authority talked about how providing compatible platforms would allow more trains to serve Transbay, which could otherwise be a bottleneck for the capacity of the entire system. Gillian Gillett, Transportation Policy Director from the San Francisco Mayor’s office, talked about the city’s growth goals, which will focus new jobs and housing even more strongly around the Caltrain corridor; capacity to serve San Francisco, already Caltrain’s largest market, is essential.
Adina Levin of Friends of Caltrain (your blogger) presented background information about Caltrain’s capacity challenges and ridership growth. Ridership has doubled over the last decade – if longterm demographic and land use trends continue, Caltrain will need to serve more riders than predicted in the agency’s forecast, and it will be critical to get the most capacity from the tracks shared with High Speed Rail.
Notable in the presentations and panel discussion was the absence of explanations of why compatibility would be very difficult and/or not necessary. In the past, Caltrain and High Speed Rail have provided explanations regarding the difficulty of finding suitable equipment, the fact that Caltrain and High Speed Rail will share only a few stations, and that Transbay would not present a capacity constraint on the system.
In answer from an audience member question, Gillett talked about the city’s assertive response to the efforts of developers to renege on a deal to contribute funding for the Downtown Extension of the Caltrain tracks to Transbay. The developers are now threatening to sue the city. “The first buildings are being built, and they need an occupancy permit from the city. Other buildings haven’t started construction yet, and need building permits. They can sue, but we have their permits. It would be mutually assured destruction.”
Dave Couch also talked about the regulatory hurdle required for level boarding – the PUC would need to change an obsolete rule, and Union Pacific – a tough negotiator – would need to agree.
Caltrain and High Speed Rail did not make any commitments regarding compatible platforms, but they did talk publicly and optimistically about their efforts to work together on a shared solution.