[Code of Federal Regulations]
[Title 49, Volume 4]
[Revised as of October 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 49CFR234.255]

[Page 478]
 
                        TITLE 49--TRANSPORTATION
 
       CHAPTER II--FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF 
                             TRANSPORTATION
 
PART 234--GRADE CROSSING SIGNAL SYSTEM SAFETY--Table of Contents
 
             Subpart D--Maintenance, Inspection, and Testing
 
Sec. 234.255  Gate arm and gate mechanism.

    (a) Each gate arm and gate mechanism shall be inspected at least 
once each month.
    (b) Gate arm movement shall be observed for proper operation at 
least once each month.
    (c) Hold-clear devices shall be tested for proper operation at least 
once every 12 months.