TRB’s National Cooperative Highway Research Program (NCHRP) Research Results Digest 318: An Expert System for Recommending Speed Limits in Speed Zones explores the development of a knowledge-based expert system decision-support tool to help identify speed limits in speed zones on highways and local roads that are considered credible and enforceable. The decision-support tool software may be downloaded as an .ISO image.
Help on Burning an .ISO CD-ROM Image
Download the software as an .ISO Image (Warning: This file is large and may take some time to download)