National Data: Traffic Count / Traffic Volume / Average Daily Traffic (AADT) Or Vehicles Per Day (VPD)

I have coordinates within the USA. Ideally trying to recreate this at scale: https://screencapturePL.tinytake.com/msc/MTA1NjIxMjlfMjQyNjM2MTU

But a poor man on a budget. This data is commonly freely available at the state DOT level for small roads. For highways and national routes you can get it from USDOT sources.

Any and all advice?