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Details for Request 4(09)-21
| Request Type: |
Interpretation |
| Requesting Agency: |
Spot Devices |
| State: |
NV |
| Date of Request: |
6/4/2012 |
| Topic: |
Clarification of Rectangular Rapid Flashing Beacon Flashing Pattern |
| Affected Portions of 2009 MUTCD: |
Interim Approval 11 |
| FHWA Ruling: |
The Standard statement should be based on the actual flashing pattern that was used in the Rectangular Rapid Flashing Beacon experiments, and not upon what the flashing pattern appears to be to a human observer. |
| Keywords: |
Beacons| Pedestrians |
Contact Information:
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