[Federal Register Volume 75, Number 240 (Wednesday, December 15, 2010)]
[Rules and Regulations]
[Pages 78162-78163]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2010-31408]
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DEPARTMENT OF HOMELAND SECURITY
Coast Guard
33 CFR Part 117
[Docket No. USCG-2010-1084]
Drawbridge Operation Regulation; Upper Mississippi River,
Clinton, IA
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
Clinton Railroad Drawbridge across the Upper Mississippi River, mile
518.0, at Clinton, Iowa. The deviation is necessary to allow the bridge
owner time to perform preventive maintenance that is essential to the
continued safe operation of the drawbridge. Maintenance is scheduled in
the winter and when there is less impact on navigation; instead of
scheduling work in the summer, when river traffic increases. This
deviation allows the bridge to open on signal if at least 24 hours
advance notice is given.
DATES: This deviation is effective from 12:01 a.m., December 15, 2010
to 9 a.m., March 1, 2011.
ADDRESSES: Documents mentioned in this preamble as being available in
the docket are part of docket USCG-2010-1084 and are available online
by going to http://www.regulations.gov, inserting USCG-2010-1084 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 Eric A. Washburn, Bridge Administrator, Western Rivers,
Coast Guard; telephone 314-269-2378, e-mail [email protected]. 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 requested a
temporary deviation for the Clinton Railroad Drawbridge, across the
Upper Mississippi River, mile 518.0, at Clinton, Iowa to open on signal
if at least 24 hours advance notice is given for 77 days from 12:01
a.m., December 15, 2010 to 9 a.m., March 1, 2011 to allow the bridge
owner time for preventive maintenance. The Clinton Railroad 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
[[Page 78163]]
request to open is given in accordance with the subpart.
There are no alternate routes for vessels transiting this section
of the Upper Mississippi River.
Winter conditions on the Upper Mississippi River coupled with the
closure of Army Corps of Engineer's Lock No. 20 (Mile 343.2 UMR), Lock
No. 21 (Mile 324.9 UMR) and Lock No. 22 (Mile 301.2 UMR) from January
3, 2011 to February 28, 2011 will preclude any significant navigation
demands for the drawspan opening.
The Clinton Railroad Drawbridge, in the closed-to-navigation
position, provides a vertical clearance of 18.7 feet above normal pool.
Navigation on the waterway consists primarily of commercial tows and
recreational watercraft. The drawbridge will open if at least 24-hours
advance notice is given. This temporary deviation has been coordinated
with waterway users.
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: December 2, 2010.
Eric A. Washburn,
Bridge Administrator.
[FR Doc. 2010-31408 Filed 12-14-10; 8:45 am]
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