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    Legibility of Overhead Guide Signs with Encapsulated Versus Microprismatic Retroreflective Sheeting

    Carlson, P. J. / Hawkins, G. / Transportation Research Board | British Library Conference Proceedings | 2003
    Schlagwörter: traffic control devices

    Spacing Chevrons on Horizontal Curves

    Rose, E. R. / Carlson, P. J. / National Research Council (U.S.) | British Library Conference Proceedings | 2005
    Schlagwörter: Traffic control devices

    Maximizing Legibility of Unlit Freeway Guide Signs with Clearview Font and Combinations of Retroreflective Sheeting Materials

    Carlson, P. J. / Holick, A. / National Research Council (U.S.) | British Library Conference Proceedings | 2005
    Schlagwörter: Traffic control devices

    Comparison of Radius-Estimating Techniques for Horizontal Curves

    Carlson, P. J. / Burris, M. / Black, K. et al. | British Library Conference Proceedings | 2005
    Schlagwörter: Traffic control devices

    Simplifying Delineator Applications for Horizontal Curves

    Chrysler, S. T. / Carlson, P. J. / Williams, A. A. et al. | British Library Conference Proceedings | 2005
    Schlagwörter: Traffic control devices