Guidance 92

Toolkit for Public-Private Partnerships in Roads and Highways
PPIAF-World Bank (version March 2009)

Module 5, section 5 (pages 122-127) identifies the relevant issues addressed
by contract managers and contains an example of the indicators usually

monitored in toll roads projects.

http://www.ppiaf.org/documents/toolkits/highwaystoolkit/4/4-3.html