... widespread use on traffic barriers, as specified in the U .S . Manual on Uniform Traffic Control Devices (FHWA, 2009) . ... and color contrast, the difference in an objecta#39;s color(s) and those found in its background (Cook et al ., 1999) . ... Contour Markings Outlining vehicle boundaries with acontoura or aedgea markings using retroreflective material should ... (2003) for improving the safety of the Ford CVPI .
|Title||:||Fire Service Operations for the Southeastern Tornados - April 2011|
|Author||:||US Fire Administration|