题名: | LED Traffic Signal Monitoring, Maintenance, and Replacement Issues. A Synthesis of Highway Practice. |
作者: | Urbanik-T. |
关键词: | *Light-emitting-diodes; *Traffic-signals.;Maintenance-; Traffic-signal-hardware; Signal-face; Highway-operations; Safety-. |
摘要: | This report explores the maintenance and replacement of light-emitting diode (LED) traffic signal modules. |
报告类型: | 科技报告 |