[Federal Register Volume 78, Number 226 (Friday, November 22, 2013)]
[Rules and Regulations]
[Page 69995]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2013-28039]


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DEPARTMENT OF HOMELAND SECURITY

Coast Guard

33 CFR Part 117

[Docket No. USCG-2013-0936]


Drawbridge Operation Regulation; Upper Mississippi River, Rock 
Island, IL

AGENCY: Coast Guard, DHS.

ACTION: Notice of deviation from drawbridge regulation.

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SUMMARY: The Coast Guard has issued a temporary deviation from the 
operating schedule that governs the Rock Island Railroad and Highway 
Drawbridge across the Upper Mississippi River, mile 482.9, at Rock 
Island, Illinois. The deviation is necessary to allow the bridge owner 
time to perform preventive maintenance and critical repairs that are 
essential to the continued safe operation of the drawbridge. The work 
is scheduled in the winter, when the impact on navigation is minimal, 
instead of scheduling the work at other times in the year, when river 
traffic is prevalent. This deviation allows the bridge to be maintained 
in the closed-to-navigation position for 77 days.

DATES: This deviation is effective from 7:30 a.m., December 18, 2013 to 
7:30 a.m. March 4, 2014.

ADDRESSES: The docket for this deviation, USCG-2013-0936, is available 
at http://www.regulations.gov. Type the docket number in the ``SEARCH'' 
box and click ``SEARCH.'' Click on Open Docket Folder on the line 
associated with this deviation. You may also visit the Docket 
Management Facility in Room W12-140 on the ground floor of the 
Department of Transportation West Building, 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 
temporary deviation, call or email Eric A. Washburn, Bridge 
Administrator, Western Rivers, Coast Guard; telephone (314) 269-2378, 
email [email protected]. If you have questions on viewing the 
docket, call Cheryl F. Collins, Program Manager, Docket Operations, 
telephone (202)366-9826.

SUPPLEMENTARY INFORMATION: The U.S. Army Rock Island Arsenal requested 
a temporary deviation for the Rock Island Railroad and Highway 
Drawbridge, mile 482.9, at Rock Island, Illinois across the Upper 
Mississippi River. It has a vertical clearance of 23.8 feet above 
normal pool in the closed position. The Rock Island Railroad and 
Highway Drawbridge currently operates in accordance with 33 CFR 117.5, 
which states the general requirement that drawbridges shall open 
promptly and fully for the passage of vessels when a request to open is 
given in accordance with the subpart.
    The deviation period is from 7:30 a.m., December 18, 2013 to 7:30 
a.m., March 4, 2014 when the draw span will remain in the closed-to-
navigation position. During this time the bridge owner will replace 
critical control components that are essential to the continued safe 
operation of the drawbridge. The bridge will not be able to open for 
emergencies and there is no immediate alternate route for vessels to 
pass this section of the Upper Mississippi River. The Coast Guard will 
also inform the users of the waterway through our Local and Broadcast 
Notices to Mariners of the change in operating schedule for the bridge 
so that vessels can arrange their transits to minimize any impact 
caused by the temporary deviation.
    Winter conditions on the Upper Mississippi River coupled with the 
closure of Army Corps of Engineer's Lock No. 18 (Mile 410.5 UMR) and 
Lock No. 22 (Mile 301.2 UMR) till 11 a.m., March 4, 2014 will preclude 
any significant navigation demands for the drawspan opening.
    There are no alternate routes for vessels transiting this section 
of the Upper Mississippi River.
    In accordance with 33 CFR 117.35(e), the drawbridge must return to 
its regular operating schedule immediately at the end of the effective 
period of this temporary deviation. This deviation from the operating 
regulations is authorized under 33 CFR 117.35.

    Dated: November 5, 2013.
Eric A. Washburn,
Bridge Administrator, Western Rivers.
[FR Doc. 2013-28039 Filed 11-21-13; 8:45 am]
BILLING CODE 9110-04-P