§213.332. Combined track alinement and surface deviations.
49 C.F.R. § 213.332
This section applies to any curved track where operations are conducted at a qualified cant deficiency, Eu, greater than 5 inches, and to all Class 9 track, either curved or tangent.
For the conditions defined in paragraph (a) of this section, the combination of alinement and surface deviations for the same chord length on the outside rail in a curve and on any of the two rails of a tangent section, as measured by a TGMS, shall comply with the following formula:
Notes, amendments, and revision history
Amendments
[78 FR 16107, Mar. 13, 2013]
Authority
Authority: 49 U.S.C. 20102-20114 and 20142; 28 U.S.C. 2461 note; and 49 CFR 1.89.
Source
Source: 63 FR 34029, June 22, 1998, unless otherwise noted.
Amendments
[78 FR 16107, Mar. 13, 2013]