A good review by Carpatia Biznes. It is a very through review of th project. For each part detailed explanation of the work performed and by whom it is performed given and the current status.

It is in Polish but I say you can easily read it by using the translate functionality of your browser (for example Mozilla Firefox has it) and read it in English or in your language.

If you are interested in Via Carpatie (S19) project or in general on Polish tunnel construction, you need to read this.

https://www.carpatiabiznes.pl/budowa-trasy-via-carpatia-s19-na-poludnie-od-rzeszowa-od-budowy-tuneli-po-rozbudowe-infrastruktury/