# Alteration of Jet Route
> **Rule** · Final rule. · Published 1997-08-01 · Effective 1997-11-06 · 62 FR 41265
## Document
- **Document number:** 97-20293
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 62 FR 41265
- **Publication date:** 1997-08-01
- **Effective date:** 1997-11-06
- **FAA docket:** Airspace Docket No. 94-ASW-8
## Abstract

This rule extends Jet Route 231 (J-231) from the St. Johns, AZ, Very High Frequency Omnidirectional Range/Tactical Air Navigation (VORTAC) west to the Twentynine Palms, CA, VORTAC. This action enhances air safety, simplifies routings, and reduces controller workload.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1997/08/01/97-20293/alteration-of-jet-route)
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