Abstract
An expert system was developed to assess maintenance delay opportunity. This project relied on previous works in the field of pavement condition prediction, particularly those of the highway design and maintenance model. Mediter is a model that mixes theoretical and experimental results. It is integrated into the erasme project, the aim of which was to build a multiexpert system for pavement rehabilitation. An application of mediter to an actual example is presented, and conclusions are drawn. This paper appears in transportation research record no. 1268, Highway maintenance operations and research 1990.