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Details for Request 2-638


Request Type: Interpretation
Requesting Agency: MUTCD Consultant Services
State: MD
Date of Request: 1/6/2008
Topic: Color of Light Emitting Diodes on Signs
Affected Portions of 2009 MUTCD: Section 2A.07
FHWA Ruling: Interpretations were given, including that white light emitting diodes cannot be used on warning signs with yellow backgrounds
Keywords: Signs

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