A private highway is a highway owned and operated for profit by private industry. Private highways have been constructed all over Europe; in addition, a few have been built in the United States on an experimental basis. Typically, U.S. private highways are built by companies that charge tolls for a period of time while the debt is retired, after which the highway is turned over to government control. By this means, cash-strapped governments can fulfill immediate transportation needs without privatizing the roads in the long term.

An obstacle to private highways is that government regulation can stifle price flexibility and introduce negotiation and paperwork requirements that increase operational expenses. In addition, private highways lack some advantages that governments have, such as sovereign immunity against liability for accidents and the ability to issue tax-exempt securities.^[1]

Free market roads are advocated by libertarians, who consider them more efficient and safer than public roads.^{[citation needed]}

1 History
2 Recent trends
3 Private highways around the world
4 See also
5 References
6 Further reading
7 External links

[edit] History

The Interstate Highway System provided for in the Federal Aid Highway Act was a federally-funded, non-toll system. According to Simon Hakim and Edwin Blackstone, "by 1989, such roads comprised just 4,657 miles of the 3.8 million miles of streets and roads in the United States and only 2,695 miles out of the 44,759 miles of the interstate system."^[1]

[edit] Recent trends

The National Center for Policy Analysis and the Cato Institute have proposed that the Demsetz auctions commonly used to award franchises be replaced with Present Value of Revenues auctions in order to reduce risk and thus required rates of return by private highway owners.^[2] Under this system, contractors would bid an amount equal to the present value of cash flows from user fees they are willing to accept for the project. The lowest bid would win.

Boarnet and DiMento believe that private highways will become more important as the rise of gasoline-efficient hybrids causes a decline in gas tax revenues.^[3]

Many highways are constructed under a "built-operate-transfer" model in which ownership ultimately goes to the government.

[edit] Private highways around the world

[edit] Asia

As of 2003, the Hong Kong government was planning to securitize five toll tunnels and a toll bridge through bond issues.^[4] According to Captain Japan, the Tokyo Expressway is the city's only private highway. It is not funded with tolls, but rather with rent from three floors of businesses directly beneath the highway.^[5] Although the national highway system is largely government owned, India's expressways are generally built and operated by private companies such as GVK Group.

[edit] North America

Mexico has some highways operated by private companies.^[6] The 108km Highway 407 ETR through the Greater Toronto Area is a privately owned freeway with the unique characteristic of all tolls being handled through electronic toll collection. Users who do not have a toll tag (called a transponder) in their vehicle are tracked by automatic number plate recognition, with the toll bill being mailed to the address of the plate on file. There are also some private highways in the United States.

[edit] Europe

France is planning a private project to build 10 miles of double-decked tunnel to close a gap in the beltway around Paris.^[7] 3,120 kilometers of Italy's highways (comprising 56% of the country's toll roads) are controlled by Autostrade Concessioni e Costruzioni Autostrade. According to Forbes, "Autostrade was an early Electronic Age entry, computerizing to its highway system in 1988".^[8] The M6 Toll was the first private toll motorway in the United Kingdom.^[9] The project was described by urbantransport-technology.com as a "27 mile [43 km] dual three lane (plus hard shoulder), £485.5 million motorway" with six toll stations.^[10] A similar scheme to bypass Newport in the M4 is under consideration.^[11]