
[Federal Register Volume 76, Number 69 (Monday, April 11, 2011)]
[Rules and Regulations]
[Pages 19911-19912]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2011-8516]


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DEPARTMENT OF HOMELAND SECURITY

Coast Guard

33 CFR Part 117

[Docket No. USCG-2011-0095]


Drawbridge Operation Regulation; Calcasieu River, Westlake, LA

AGENCY: Coast Guard, DHS.

ACTION: Notice of temporary deviation from regulations.

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SUMMARY: The Commander, Eighth Coast Guard District, has issued a 
temporary deviation from the regulation governing the operation of the 
Union Pacific Railroad swing bridge across the Calcasieu River, mile 
36.4, at Westlake, Calcasieu Parish, Louisiana. The deviation is 
necessary to perform maintenance and updates to the bridge's operating 
system. This deviation allows the bridge to remain closed to navigation 
during night operations on two separate occasions.

DATES: This deviation is effective from 11 p.m. on Sunday, April 17, 
2011, through 5 a.m. on Monday, April 25, 2011, and from 11 p.m. on 
Sunday, May 8, 2011, through 5 a.m. on Tuesday, May 31, 2011.

[[Page 19912]]


ADDRESSES: Documents mentioned in this preamble as being available in 
the docket are part of docket USCG-2011-0095 and are available online 
by going to http://www.regulations.gov, inserting USCG-2011-0095 in the 
``Keyword'' box and then clicking ``Search''. They are also available 
for inspection or copying at the Docket Management Facility (M-30), 
U.S. Department of Transportation, West Building Ground Floor, Room 
W12-140, 1200 New Jersey Avenue, SE., Washington, DC 20590, between 9 
a.m. and 5 p.m., Monday through Friday, except Federal holidays.

FOR FURTHER INFORMATION CONTACT: If you have questions on this rule, 
call or e-mail Kay Wade, Bridge Administration Branch, Coast Guard; 
telephone 504-671-2128, e-mail Kay.B.Wade@uscg.mil. If you have 
questions on viewing the docket, call Renee V. Wright, Program Manager, 
Docket Operations, telephone 202-366-9826.

SUPPLEMENTARY INFORMATION: The Union Pacific Railroad has requested a 
temporary deviation from the operating schedule for the swing span 
bridge across the Calcasieu River, mile 36.4, at Westlake, Calcasieu 
Parish, Louisiana. The swing span bridge has a vertical clearance of 
1.07 feet above mean high water, elevation 3.56 feet Mean Gulf Level in 
the closed-to-navigation position.
    In accordance with 33 CFR 117.5, the bridge currently opens on 
signal for the passage of vessels. This deviation allows the swing span 
of the bridge to remain closed to navigation from 11 p.m. Sunday, April 
17, 2011, through 5 a.m. on Monday, April 25, 2011, and from 11 p.m. on 
Sunday, May 8, 2011, through 5 a.m. on Tuesday, May 31, 2011.
    The closure is necessary in order to perform maintenance and 
updates to the bridge's operating system while minimizing the exposure 
of personnel to hazards associated with performing work of a 
complicated nature in the dark. This maintenance is essential for the 
continued operation of the bridge. Notices will be published in the 
Eighth Coast Guard District Local Notice to Mariners and will be 
broadcast via the Coast Guard Broadcast Notice to Mariners System.
    Navigation on the waterway is minimal at the bridge site. The very 
limited commercial traffic at the bridge site consists of commercial 
tugs with tows. There are only two companies that transit above the 
bridge. The bridge will be able to open for emergencies if necessary. 
There are no alternate waterway routes available. Based on experience 
and coordination with waterway users, it has been determined that this 
closure will not have a significant effect on vessels that use the 
waterway.
    In accordance with 33 CFR 117.35(e), the drawbridge must return to 
its regular operating schedule immediately at the end of the designated 
time period. This deviation from the operating regulations is 
authorized under 33 CFR 117.35.

    Dated: March 31, 2011.
David M. Frank,
Bridge Administrator.
[FR Doc. 2011-8516 Filed 4-8-11; 8:45 am]
BILLING CODE 9110-04-P


