This section contains information and main results for this international study relating to "Maintenance Projects", which includes routine maintenance and the resurfacing aspects of periodic maintenance. Bridge contracts are a specialty in itself and usually tendered as a separate contract and this report does not cover bridge contracting practices.
Also, this section of the report is not intended to repeat the findings from the same first author as in Pakkala (2002), but to expand on these and try to high-light newer experiences and findings.