Streetsblog posted today information from a City Observatory project that compares the cost of parking to the level of transit use, and the cost of parking to the number of ride-hailing (Uber, Lyft) users: What the Price of Parking Shows Us About Cities.
Sacramento (highlighted dot, which is otherwise hard to find):
Perhaps transit supporters should be specifically advocating for increased parking fees, though the position of Sacramento on the graphs, above the trend line, indicates that there are additional factors in Sacramento that suppress transit use.