121–140 von 315 Ergebnissen
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    Retroreflectivity of Existing Signs in Pennsylvania

    K. Clevenger / K. Colello / J. Quirus | NTIS | 2012
    Schlagwörter: Pennsylvania(State)

    Traffic Volume and Speed Studies

    NTIS | 1961
    Schlagwörter: Pennsylvania

    Economic Impact of Aviation in Pennsylvania

    NTIS | 1990
    Schlagwörter: Pennsylvania

    Pavement Markings State-of-the-Practice Study

    P. M. Garvey / S. J. Damin / M. Y. Pietrucha | NTIS | 2008
    Schlagwörter: Pennsylvania

    Pennsylvania Avenue Traffic Alternatives Analysis

    NTIS | 2001
    Schlagwörter: Pennsylvania Avenue

    Evaluation of Immediate Actions Taken to Deal with Cracking Problems Observed in Wheels of Rail Commuter Cars

    O. Orringer / D. E. Gray / R. J. McCown | NTIS | 1993
    Schlagwörter: Philadelphia(Pennsylvania)

    Bicycle-Bus Conflict Area Study

    NTIS | 2009
    Schlagwörter: Pennsylvania

    Analysis of the Pennsylvania Driver's License Examination Program

    A. M. Byrnes / L. K. Staplin | NTIS | 1986
    Schlagwörter: Pennsylvania

    Costs of Hauling Antiskid Materials in Commonwealth Vehicles

    E. J. Bardi / O. H. Sauerlender | NTIS | 1970
    Schlagwörter: Pennsylvania

    1985 Test Plans Highway and Public Transportation

    NTIS | 1967
    Schlagwörter: Pennsylvania

    Noise Assessment of the Port Authority Transit Corporation Lindenwold Rail Transit Line

    R. H. Spencer / E. G. Hinterkeuser | NTIS | 1978
    Schlagwörter: Pennsylvania , Philadelphia(Pennsylvania)

    Transportation Controls to Reduce Motor Vehicle Emissions in Pittsburgh, Pennsylvania

    NTIS | 1972
    Schlagwörter: Pennsylvania , Pittsburgh(Pennsylvania)

    Evaluation of Pennsylvania's Comprehensive Highway Safety Grants. Task D: Final Report

    T. Bryer / K. Weiss | NTIS | 2006
    Schlagwörter: Pennsylvania