1–17 of 17 hits
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    Effectiveness of Clear Recovery Zones

    J. L. Graham / D. W. Hardwood | NTIS | 1982

    Safety Evaluation of the Safety Edge Treatment

    J. L. Graham / K. R. Richard / M. K. O'Laughlin et al. | NTIS | 2010

    Median Cross-Section Design for Rural Divided Highways

    J. L. Graham / D. W. Harwood / K. R. Richard et al. | NTIS | 2014

    Factors Contributing to Median Encroachments and Cross-Median Crashes

    D. W. Harwood / D. K. Gilmore / J. L. Graham et al. | NTIS | 2014

    Conceptual Plan for an Interactive Highway Safety Design Model

    D. W. Harwood / J. M. Mason / J. L. Graham | NTIS | 1994

    Accident and Speed Studies in Construction Zones

    J. L. Graham / R. J. Paulsen / J. C. Glennon | NTIS | 1977

    Work Zone Traffic Control

    B. G. Knapp / R. F. Pain / H. W. McGee et al. | NTIS | 1979