Pavement Preservation Treatment Database (PPTDB)
Click HERE to access the California Pavement Preservation Treatment Database (PPTDB).
To promote effective pavement preservation techniques in California and enhance the interagency collaboration, a pavement preservation treatment database (PPTDB) has been developed to help keeping track of the performance of pavement preservation related projects. It has great long term value to help agencies to obtain future performance information, such as expected life, life cycle costs out of stored projects. The website for the database is http://www.ecst.csuchico.edu/cp2c/software/pptdb.
There are two user levels in this database: general user and advanced user. For a general user, one can only view the project information and survey results. An advanced user can view the project information as well as adding new projects and editing his/her own projects. Advanced users can also add, view, or edit project survey information. The project surveys including pavement condition survey information such as raveling, oxidation, bleeding, rutting, fatigue cracking, longitudinal/transverse cracking, edging cracking, and traffic volume conditions. One can also add an attachment using word, image, or PDF formats to support survey information.