|
|
 |
Details for Request 4(09)-4
| Request Type: |
Interpretation |
| Requesting Agency: |
Western Michigan University |
| State: |
MI |
| Date of Request: |
7/15/2010 |
| Topic: |
Rectangular Rapid Flashing Beacons (RRFB) - Flash Pattern |
| Affected Portions of 2009 MUTCD: |
Interim Approval 11 |
| FHWA Ruling: |
8/3/2010 – Rectangular rapid flashing beacon flash rate seen by human eye takes precedence over flash rate measured by oscilloscope. |
| Keywords: |
Beacons| Pedestrians |
Contact Information:
|
