This digest announces the results of NCHRP Project 05-16, National Calibration Facility for Retroreflective Traffic Control Materials. The research team (composed of C. Cameron Miller, Todd Heimer, and Edward Early, National Institute of Standards and Technology) established a center for the calibration of portable retroreflectometers used for measuring the retroreflectivity of pavement markings and signs.
New Facility for Calibrating Retroreflectometers
2005
5 pages
Report
Keine Angabe
Englisch
Construction Equipment, Materials, & Supplies , Road Transportation , Transportation , Transportation & Traffic Planning , Reflectivity , Measuring instruments , Pavement markings , Traffic control devices , Vehicular traffic control , Calibration , Portable equipment , Pavement signs , Facilities , Retroreflectometers
Online Contents | 2013
NTRS | 1977
|Engineering Index Backfile | 1929
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