Why do Public-Private Partnerships (P3s) succeed in some states and falter in others? Success doesn’t come easy. The degree of each state’s or project’s success can be argued, but the following items have and will help pave the way for states to find more success when implementing P3 projects and programs.
The ability to toll can be the most significant asset for creating a successful P3 project, but can also be a significant stakeholder issue with affected communities and roadway users. Tolling can create a revenue stream that can be leveraged by the public sector owner, or a concessionaire, to finance transportation projects. There have been a variety of approaches in multiple states that have led to successful P3 projects.
When a state retains the toll risk for a project, it can still advance the project as a P3 by utilizing an availability payment structure. These are regular payments — typically paid monthly — that are guaranteed to a concessionaire of a project, if the concessionaire meets pre-determined performance measures. Payments are adjusted for any failure of the concessionaire to meet the performance requirements of the contract.
The payment is typically adjusted each year using a predetermined method for inflation and is meant to cover the project debt, financing, operations, maintenance and future renewal work, as well as a return on the concessionaire’s equity investment made on the project. This has been the preferred P3 model in Florida with South Florida’s I-595 P3 now in operation and the I-4 Ultimate project under construction in Orlando. These projects leverage revenue generated by tolling to advance much needed improvements in addition to the tolled express lanes. In both cases the state was able to avoid extended impacts to the travelling public, which would have occurred by building out these corridors over 20 years through multiple projects using the more traditional delivery method.
Virginia and Texas legislation does not permit availability payment P3s, but both states have had equal success advancing much needed transportation improvements utilizing a toll concession model where the concessionaire retains the toll revenue risk. Virginia has implemented High Occupancy Toll (HOT) lanes for both I-95 and I-495 corridors, and the state recently awarded an I-66 express lane P3 project that is also a toll concession.
Colorado has a true toll concession in place with the US-36 P3 and has switched to an availability payment P3 for the I-70 project that is under procurement. In many projects, the owner has to provide a public subsidy in order to make the projects feasible. Public subsidies can be thought of as down payments that reduce financial charges over time and also reduce the term of the agreement depending on the goals of the public sector owner.
Advancing transportation improvements in this manner allows the public to realize the benefits of a project earlier, including supporting economic development and regional competitiveness. The advancement of construction also gives local economies a boost through both short-term and long-term job creation. These are tremendous selling points for not only P3 delivery, but also the benefits that tolling has in making a P3 viable.
P3 is not a solution for all transportation needs and should not replace needed funding for transportation, but at some point in the future all states should consider P3 as a tool, particularly as funding projects becomes more and more difficult. If many of the items mentioned above fall into place for a given state, including effective tolling practices, then P3 will be a viable option for states to deliver their programs and reach their goals.