33 CFR 118.110 - Daymarks and lateral lighting on bridges.

Status message

There is 1 rule appearing in the Federal Register for 33 CFR 118. View below or at eCFR (GPOAccess)
§ 118.110 Daymarks and lateral lighting on bridges.
(a) The District Commander may require or authorize the marking of the margins of navigation channels through bridges with U.S. aids to navigation system lateral marks and lights installed on the superstructure or on the channel piers. The District Commander may also require or authorize the use of quick flashing, flashing, isophase or occulting red and green lights to mark the main channels.
(b) If lateral system lights are required or authorized to mark the main navigation channels, fixed yellow lights shall be used to mark the adjacent piers and the centerline of the channel shall be marked with the standard lateral system safe water mark and occulting white light, instead of the lights prescribed in § 118.65.
(c) The District Commander may require or authorize the marking of the centerline of the navigation channel drawspan of floating drawbridges with a special mark, diamond in shape, yellow in color, and with a high intensity retroreflective material border. The District Commander may require or authorize the mark to exhibit a flashing yellow light Morse Code “B” characteristic. The mark may not be visible when the drawspan is in the open position.
[CGD 84-022, 51 FR 16313, May 2, 1986]

Title 33 published on 2013-07-01

The following are only the Rules published in the Federal Register after the published date of Title 33.

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

  • 2014-07-07; vol. 79 # 129 - Monday, July 7, 2014
    1. 79 FR 38422 - Navigation and Navigable Waters; Technical, Organizational, and Conforming Amendments
      GPO FDSys XML | Text
      DEPARTMENT OF HOMELAND SECURITY, Coast Guard
      Final rule.
      This final rule is effective July 7, 2014.
      33 CFR Parts 1, 3, 8, 13, 19, 23, 25, 26, 27, 51, 52, 67, 80, 81, 84, 89, 96, 104, 105, 110, 114, 116, 117, 118, 120, 126, 127, 128, 135, 140, 141, 144, 148, 151, 153, 154, 155, 156, 157, 158, 159, 160, 161, 164, 165, 167, 169, 174, 179, 181, and 183

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

Title 33 published on 2013-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 33 CFR 118 after this date.

  • 2014-07-07; vol. 79 # 129 - Monday, July 7, 2014
    1. 79 FR 38422 - Navigation and Navigable Waters; Technical, Organizational, and Conforming Amendments
      GPO FDSys XML | Text
      DEPARTMENT OF HOMELAND SECURITY, Coast Guard
      Final rule.
      This final rule is effective July 7, 2014.
      33 CFR Parts 1, 3, 8, 13, 19, 23, 25, 26, 27, 51, 52, 67, 80, 81, 84, 89, 96, 104, 105, 110, 114, 116, 117, 118, 120, 126, 127, 128, 135, 140, 141, 144, 148, 151, 153, 154, 155, 156, 157, 158, 159, 160, 161, 164, 165, 167, 169, 174, 179, 181, and 183