Drawbridge Operation Regulation; Sacramento River, Sacramento, CA

AGENCY:

Coast Guard, DHS.

ACTION:

Notice of temporary deviation from regulations.

SUMMARY:

The Commander, Eleventh Coast Guard District, has issued a temporary deviation from the regulation governing the operation of the Tower Drawbridge across the Sacramento River, mile 59.0, at Sacramento, CA. The deviation is necessary to allow the community to participate in the 7th Annual Shamrock Half Marathon. This deviation allows the bridge to remain in the closed-to-navigation position during the event.

DATES:

This deviation is effective from 7:45 a.m. to 1:05 p.m. on March 13, 2011.

ADDRESSES:

Documents mentioned in this preamble as being available in the docket are part of docket USCG-2011-0082 and are available online by going to http://www.regulations.gov,, inserting USCG-2011-0082 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 David H. Sulouff, Chief, Bridge Section, Eleventh Coast Guard District; telephone 510-437-3516, e-mail David.H.Sulouff@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 California Department of Transportation has requested a temporary change to the operation of the Tower Drawbridge, mile 59.0, Sacramento River, at Sacramento, CA. The Tower Drawbridge navigation span provides a vertical clearance of 30 feet above Mean High Water in the closed-to-navigation position. The draw opens on signal from May 1 through October 31 from 6 a.m. to 10 p.m. and from November 1 through April 30 from 9 a.m. to 5 p.m. At all other times the draw shall open on signal if at least four hours notice is given, as required by 33 CFR 117.189(a). Navigation on the waterway is commercial and recreational.

The drawspan will be secured in the closed-to-navigation position from 7:45 a.m. to 1:05 p.m. on March 13, 2011 to allow the community to participate in the 7th Annual Shamrock Half Marathon. This temporary deviation has been coordinated with waterway users. There are no scheduled river boat cruises or anticipated levee maintenance during this deviation period. No objections to the proposed temporary deviation were raised.

Vessels that can transit the bridge, while in the closed-to-navigation position, may continue to do so at any time. In the event of an emergency the drawspan can be opened with 15 minutes advance notice.

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.