When California voters approved funding in 2008 for their high-speed rail project, one of the promises was that the trains would not be like Amtrak. So here we are 5 years later, and it is Amtrak developing the trains. This will be a joint procurement between California and Amtrak (for its Acela service).
Amtrak just released the Draft Trainset Spec that goes into the things like the interior layout. The (sort of) good news is that the spec does require bike accommodation. California trains will have bike storage for a minimum of 8 bikes per trainset. Those of you on the East Coast will be shit out of luck as the requirement only applies to CHSRA trains:
For the [CA HSR] Authority, a bicycle storage area shall be provided, and designed to accommodate a minimum of 8 bicycles per Trainset. A dedicated bicycle storage area shall be provided, thereby reducing inconvenience to passengers. Bicycle storage areas shall be separate from wheelchair spaces and shall not block or otherwise impede emergency egress and access.
Special attention shall be given to the ease with which bicycles can be placed in the bicycle racks. It is expected that the final design shall include guide rails to help steer the bicycle into the correct position with minimal effort. Bicycles shall be secured as low as possible and designs requiring the lifting of bicycles over fixed objects shall be avoided.
Suitable graphics shall be provided on the exterior of the Vehicle, identifying the doors to be used for bicycle access. Interior graphics shall also provide instructions for using the bicycle racks.
To put in perspective, the existing Amtrak San Joaquin and Capitol Corridor services permit 22 bikes per train. So 8 bikes per train isn’t great, but better than nothing.