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Details for Request 4-239
| Request Type: |
Experiment |
| Requesting Agency: |
Michigan DOT |
| State: |
MI |
| Date of Request: |
10/25/2001 |
| Topic: |
In-Roadway Warning Lights and Raisable Barriers at Grade Crossings |
| Affected Portions of 2009 MUTCD: |
Section 4N.01 |
| FHWA Ruling: |
4/10/2002 – Approved revised request to experiment, with conditions. 10/9/2002 – Approved MI DOT's response to conditions. |
| Approval Status: |
Approved |
| Keywords: |
In-Roadway Warning Lights| Railroad Grade Crossings |
Contact Information:
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