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    Study of Alternative Transportation Strategies during Reconstruction of the Parkway East, I-376, Pittsburgh, Pennsylvania. Appendix 1. Traffic Characteristics

    R. B. Anderson / D. F. Kundrat / R. J. Mack et al. | NTIS | 1983
    Schlagwörter: Pennsylvania , Pittsburgh(Pennsylvania)

    Status Report: Mass Transportation and Highway Planning

    NTIS | 1970
    Schlagwörter: Pennsylvania , Berks County(Pennsylvania)

    Statistical Evaluation of Projected Traffic Growth

    F. Liu / B. Kaiser | NTIS | 2004
    Schlagwörter: Pennsylvania

    Statewide Crash Analysis and Forecasting

    P. P. Jovanis / J. Aguerd / K. F. Wu | NTIS | 2008
    Schlagwörter: Pennsylvania

    State Defense Force Journal. Volume 1, Issue 1, Fall 2005

    K. G. Sieg / M. J. Brodhead / J. R. Brinkerhoff et al. | NTIS | 2005
    Schlagwörter: Pennsylvania

    Special Study of Rail Rapid Transit Safety

    NTIS | 1971
    Schlagwörter: Pennsylvania

    Short-Term Improvements for SEPTA's Regional Rail System

    V. R. Vuchic / E. C. Bruun / Y. E. Shin et al. | NTIS | 1994
    Schlagwörter: Pennsylvania , Philadelphia(Pennsylvania)

    SEPACT III Final Report: Operation Reading

    NTIS | 1971
    Schlagwörter: Pennsylvania , Philadelphia(Pennsylvania) , Southeastern Pennsylvania transportation compact

    Selective Survey of the Capability of Representative Automobile Repair Facilities to Diagnose and Repair Automobiles. Transportation Survey

    B. J. Schroer / B. L. Jones / J. F. Peters | NTIS | 1979
    Schlagwörter: Philadelphia(Pennsylvania)

    Seasonal Skid Resistance Variations

    S. H. Dahir / J. J. Henry / W. E. Meyer | NTIS | 1979
    Schlagwörter: Pennsylvania

    Safer Driver Actions at Stop Signs. Phase II (Final Report)

    T. Fox / R. Dudash / A. Smith et al. | NTIS | 2007
    Schlagwörter: Pennsylvania , Clearfield County(Pennsylvania) , Centre County(Pennsylvania)

    Ride Quality Thresholds from the Motorist's Perspective

    T. H. Poister / P. M. Garvey / M. T. Pietrucha et al. | NTIS | 2003
    Schlagwörter: Pennsylvania

    Revitalization of PennDOT: A Case Study in Effective Public Management

    T. H. Poister | NTIS | 1986
    Schlagwörter: Pennsylvania , Pennsylvania Department of Transportation

    Retroreflectivity of Existing Signs in Pennsylvania

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

    Retroreflectivity Database Study

    E. T. Donnell / V. Karwa / L. Sasidharan | NTIS | 2009
    Schlagwörter: Pennsylvania Department of Transportation (PennDOT)