Eh, my mom did the park and ride thing and took the train to work in Orlando for a few years before she retired. It's not enough, but a few cities are taking some steps in the right direction.
In TX not only have they added highway, but many new highways are Toll roads. Somehow the city councils get duped with a presentation that building another lane on the highway won't help, but building two in the name of a private company will.
They don't even take care of the toll roads as well as the public roads either.
We added 30,511 new freeway lane-miles of road in the largest 100 urbanized areas between 1993 and 2017, an increase of 42 percent. That rate of freeway expansion significantly outstripped the 32 percent growth in population in those regions over the same time period. Yet this strategy has utterly failed to “solve” the problem at hand—delay is up in those urbanized areas by a staggering 144 percent.