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Details for Request 4-237


Request Type: Experiment
Requesting Agency: Kern County
State: CA
Date of Request: 9/14/2001
Topic: In-Roadway Warning Lights for Highway-Rail Grade Crossings
Affected Portions of 2009 MUTCD: Section 4N.01
FHWA Ruling: 11/15/2001 – Approved request to experiment, with conditions. 5/6/2004 – Approved request for a 2-week modification of displays.
Approval Status: Approved
Keywords: In-Roadway Warning Lights| Railroad Grade Crossings

Contact Information:

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Documents currently available:

1).  FHWA Response  (PDF, HTML)


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