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CFR › Title 49 › Subtitle A › Part 71 › Section 71.9

49 CFR 71.9 - Boundary line between mountain and Pacific zones.

There is 1 rule appearing in the Federal Register for 49 CFR 71. Select the tab below to view, or View eCFR (GPOAccess)
§ 71.9
Boundary line between mountain and Pacific zones.
(a) Montana-Idaho-Oregon. From the junction of the Idaho-Montana boundary with the boundary between the United States and Canada southerly along the Idaho-Montana boundary to the boundary line between Idaho County, Idaho, and Lemhi County, Idaho; thence southwesterly along the boundary line between those two counties to the main channel of the Salmon River; thence westerly along the main channel of the Salmon River to the Idaho-Oregon boundary; thence southerly along that boundary to the boundary line between Baker County, Oreg., and Malheur County, Oreg.; thence westerly along the north line of Malheur County to the northwest corner of Malheur County; thence southerly along the west line of Malheur County to the southwest corner of T. 35 S., R. 37 E.; thence east to the Idaho-Oregon boundary; thence south along that boundary to the southwest corner of the State of Idaho; thence easterly along the Idaho-Nevada boundary to the northeast corner of the State of Nevada.
(b) Utah-Nevada-Arizona-California. From the northeast corner of the State of Nevada southerly along the Utah-Nevada boundary to the junction with the northern border of the City of West Wendover, Nevada. Then westward along the northern, western, and southern boundaries of the City of West Wendover back to the Utah-Nevada boundary. Then southerly along the Utah-Nevada boundary, the Nevada-Arizona boundary, and the Arizona-California boundary to the boundary between the United States and Mexico.
(c) [Reserved]
(d) Points on boundary line. All municipalities located upon the zone boundary line described in this section are in the mountain standard time zone.
[Amdt. 71-11, 35 FR 12318, Aug. 1, 1970, as amended by Amdt. 71-14, 38 FR 13725, May 25, 1973; 64 FR 56707, Oct. 21, 1999]

Title 49 published on 2012-10-01

The following are only the Rules published in the Federal Register after the published date of Title 49.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2013-03-13; vol. 78 # 49 - Wednesday, March 13, 2013
    1. 78 FR 15883 - Standard Time Zone Boundaries
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Office of the Secretary
      Final rule.
      This rule is effective March 13, 2013.
      49 CFR Part 71

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.

United States Code
USC : Title 15 - COMMERCE AND TRADE

§ 260 - Congressional declaration of policy; adoption and observance of uniform standard of time; authority of Secretary of Transportation

§ 260a - Advancement of time or changeover dates

§ 261 - Zones for standard time; interstate or foreign commerce

§ 262 - Duty to observe standard time of zones

§ 263 - Designation of zone standard times

§ 264 - Part of Idaho in fourth zone

§ 265 - Transfer of certain territory to standard central-time zone

§ 266 - Applicability of administrative procedure provisions

§ 267 - “State” defined

Statutes at Large

100 Stat. 764

41 Stat. 1446

80 Stat. 107

Public Laws

99-359

Title 49 published on 2012-10-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 49 CFR 71 after this date.

  • 2013-03-13; vol. 78 # 49 - Wednesday, March 13, 2013
    1. 78 FR 15883 - Standard Time Zone Boundaries
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Office of the Secretary
      Final rule.
      This rule is effective March 13, 2013.
      49 CFR Part 71