https://www.fhwa.dot.gov/ipd/p3/legislation/
This summary describes the statutory framework for implementing transportation-related P3 projects in 36 states, the District of Columbia and Puerto Rico. The summary provides users with hyperlinks to enabling statutes together with descriptions of their general characteristics. The accompanying map distinguishes between states with “broad ” or “limited” P3 authority. “Broad” authority indicates states that do not limit the use of P3 procurements certain types of projects or sponsoring agencies. States with “Limited” authority restrict the use of P3s to specific projects or projects sponsored by select agencies.