GroundRules
23 CFR 1340.11: Post-approval alterations to survey design.
Where this section sits in the code
- Title 23—Highways
- CHAPTER III—NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
- PART 1340—UNIFORM CRITERIA FOR STATE OBSERVATIONAL SURVEYS OF SEAT BELT USE
- Subpart C—Administrative Requirements
After NHTSA approval of a survey design, States shall submit for NHTSA approval any proposed alteration to their survey design, including, but not limited to, sample design, seat belt use rate estimation method, variance estimation method and data collection protocols, at least three months before data collection begins.
Collected 2026-08-27T02:24:50Z. Source file · JSON