Evaluation of Portable Retroreflectometer for Use on Pavement Marking Materials
Authors: Frank D. Shepard
Authors: Frank D. Shepard
Authors: G. W. Maupin, Jr., P.E.
Authors: Michael M. Sprinkel, P.E.
Authors: G. G. Clemeña
Authors: Benjamin H. Cottrell, Jr., P.E.
Authors: Furman W. Barton, Ph.D., Wallace T. McKeel, Jr., P.E.
Authors: Bradley T. Hargroves, J. Stuart Tyler
Authors: Charles S. Hughes, P.E.
Authors: Charles S. Hughes, P.E.
Last updated: May 6, 2024
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