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LED Traffic Signal Monitoring, Maintenance, and Replacement Issues


TRB’s National Cooperative Highway Research Program (NCHRP) Synthesis 387: LED Traffic Signal Monitoring, Maintenance, and Replacement Issues explores the maintenance and replacement of light-emitting diode (LED) traffic signal modules.


Date Posted: 12/30/2008

Type: Recently Released TRB Publications
Subjects: Maintenance, Operations and Traffic Management, Safety and Human Factors
TRB Publication: NCHRP Synthesis Report #387
Project: NCHRP Synthesis20-05/Topic 38-05
TRT Terms: Case studies, Light emitting diodes, Maintenance, Signal face, State of the practice, Surveys, Traffic signal hardware
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