Connecticut wants to toll entire highways. Maryland will still have free lanes on theirs, alongside the tolled express lanes.
In North Carolina I77, north of Charlotte, is being widened with private toll lanes and public free lanes. The project likely cost GOP Governor Pat McCrory his second term in the 2016 election. The vote shift from Rep to Dem in the counties north of Charlotte was sufficient to shift the governor to the Dem candidate. Trump won NC in 2016.
Moderate Republicans seem to have a knack for ticking off their voters.