49 CFR Part 213
§ 213.141 — Self-guarded frogs
FRA Part 213 · Subpart D — Track Structure. Full current text with cross-references on BuildSpec.
§ 213.141 Self-guarded frogs. (a) The raised guard on a self-guarded frog shall not be worn more than three-eighths of an inch. (b) If repairs are made to a self-guarded frog without removing it from service, the guarding face shall be restored before rebuilding the point.
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