Samenvatting
As the LTPP program nears the halfway point, adjustments are being made to accommodate immediate needs. This paper has presented a brief summary of the status of key LTPP program areas and has provided an insight into the future direction of the program by presenting highlights from the LTPP Roadmap document. Critical program issues have been identified along with efforts to address these issues and the demand for products from the LTPP program has been presented. The LTPP program continues to provide the promise of information for the development of new and improved models and procedures for pavement design. (A)