§213.65. Combined track alinement and surface deviations.
49 C.F.R. § 213.65
On any curved track where operations are conducted at a qualified cant deficiency, Eu, greater than 5 inches, the combination of alinement and surface deviations for the same chord length on the outside rail in the curve, as measured by a TGMS, shall comply with the following formula:
Notes, amendments, and revision history
Amendments
[78 FR 16102, 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 16102, Mar. 13, 2013]