There's a _slightly_ better one on the DOT site (https://www.transportation.gov/briefing-room/president-biden...), and that site links to a PDF with some more in depth info on the projects (https://railroads.dot.gov/elibrary/fy22-23-FSP-National-rail...).

The LA-Las Vegas route sounds interesting to me. That road tends to get really bad on the weekends, so I think it would serve a need for the bougie set that don't want to deal with traffic.