Criteria and Guidelines for Three-Lane Road Design and Operation

This project seeks to (1) codify existing guidance on three-lane road conversions through a review of existing research and practice and (2) conduct research needed to close identified, important gaps in existing knowledge. The final products will be HCM-type model relating traffic demand and geometric/control design features to predicted LOS-based performance and HSM-type model relating the same to predicted crash experience.


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    Filing Info

    • Accession Number: 01669371
    • Record Type: Research project
    • Source Agency: Minnesota Department of Transportation
    • Contract Numbers: 1003325 WO#73
    • Files: RIP, STATEDOT
    • Created Date: May 18 2018 11:27AM