I’m not the only one asking whether California’s High Speed Rail (HSR) project is the best way to reduce climate change risk. Dick Startz from UC Santa Barbara confirmed in the LA Times my observation that creating an electric vehicle through-way along I-5 probably can serve the same purpose for much less cost, while delivering GHG reductions much sooner.
As I pointed out, the HSR GHG reduction analysis incorrectly assumes that the mix of motor vehicles will remain gasoline-dominated past 2030. Even an updated analysis cited by HSR proponents ignores the likely penetration of non-hybrid EVs required to meet the state’s emission reduction goals (prepared in a different study by UC Berkeley–shouldn’t a university more fully coordinate it’s related research?) Shouldn’t the HSR Authority be coordinating it’s studies with the planning parameters being used by the Air Resources Board in preparing its GHG reduction plans? Other studies have shown the HSR is not particularly cost effective.
Widespread and effective charging networks are being developed that makes a high speed EV corridor feasible. Access to such a corridor might even encourage EV diffusion. As Startz writes, we should be looking for solutions from this century rather than the last.