<p>The US Department of Transportation&rsquo;s Federal Highway Administration (FHWA) has announced a final rule that will ensure that road-surface markings are made more visible in dark or low light conditions. Under the final rule, the Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD) will provide a new minimum standard for...중략...</p> <p><a href="https://www.traffictechnologytoday.com/news/infrastructure/fhwa-publishes-final-rule-on-retroreflective-road-markings.html" target="_blank">**출처 : 원문보기</a></p>