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Details for Request 4-120
| Request Type: |
Experiment |
| Requesting Agency: |
North Carolina DOT |
| State: |
NC |
| Date of Request: |
7/23/1992 |
| Topic: |
Red LED Signal Indications |
| Affected Portions of 2009 MUTCD: |
Section 4D.06 |
| FHWA Ruling: |
12/28/1992 – Approved request to experiment, with conditions. 8/19/1994 – terminated due to adoption of new ITE standard for LED traffic signals. |
| Approval Status: |
Approved |
| Keywords: |
Traffic Control Signals |
Contact Information:
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