---
kind: "section"
citation: "23 C.F.R. § 1340.12"
title: "23"
number: "1340.12"
heading: "Re-selection of observation sites."
url: "https://uscodex.org/cfr/23/1340.12"
---

# §1340.12. Re-selection of observation sites.

- (a) **Re-selection of observation sites.** States shall re-select observation sites using updated sampling frame data, as described in [§ 1340.5(a)](/cfr/23/1340.5.md?p=a), no less than once every five years.
- (b) **Re-selection submission deadline.** States shall submit updated sampling frame data meeting the requirements of [§ 1340.5(a)](/cfr/23/1340.5.md?p=a) for NHTSA approval no later than March 1 of the re-selection year.

## Notes

### Authority

Authority: 23 U.S.C. 402; delegation of authority at 49 CFR 1.50.

### Source

Source: 76 FR 18056, Apr. 1, 2011, unless otherwise noted.