1. Regulations
  2. title 23
  3. chapter I
  4. part 490
  5. subpart F
  6. § 490.607

View all text of Subpart F [§ 490.601 - § 490.613]

§ 490.607 - National performance management measures to assess freight movement on the Interstate System.

The performance measure to assess freight movement on the Interstate System is the: Truck Travel Time Reliability (TTTR) Index (referred to as the Freight Reliability measure).

AUTHORITY: 23 U.S.C. 134, 135, 148(i) and 150; 49 CFR 1.85.

SOURCE: 81 FR 13913, Mar. 15, 2016, unless otherwise noted.

CITE AS: 23 CFR 490.607