1. Regulations
  2. title 49
  3. chapter II
  4. part 299
  5. subpart C
  6. § 299.327

View all text of Subpart C [§ 299.301 - § 299.357]

§ 299.327 - Rail end mismatch.

Any mismatch of rails at joints may not be more than that prescribed by the following table:

Table 1 to § 299.327

Track class Any mismatch of rails at joints may not be more than the following: On the tread of the rail ends
(mm) 		On the gauge side of the rail ends
(mm) 		H065 H1-H244 H3-H722

AUTHORITY: 49 U.S.C. 20103, 20107, 20133, 20141, 20302-20303, 20306, 20701-20702, 21301-21302, 21304; 28 U.S.C. 2461, note; and 49 CFR 1.89.

SOURCE: 85 FR 69731, Nov. 3, 2020, unless otherwise noted.

CITE AS: 49 CFR 299.327