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DEPARTMENT OF HOMELAND SECURITY

Coast Guard

CFR Citation: 33 CFR Part 117

Docket ID: [Docket No. CGD11-07-013]

NOTICE: RULES

ACTION: Drawbridge operations:

DOCUMENT ACTION: Notice of temporary deviation from regulations.

SUBJECT CATEGORY: Drawbridge Operation Regulations; Sacramento River, Rio Vista, CA

DATES: This deviation is effective from 9 p.m. September 5, 2007 through 5 a.m. on October 21, 2007.

DOCUMENT SUMMARY: The Commander, Eleventh Coast Guard District, has issued a temporary deviation from the regulation governing the operation of the Rio Vista Drawbridge across the Sacramento River, mile 12.8, at Rio Vista, CA. The deviation is necessary to allow the bridge owner, the California Department of Transportation (Caltrans), to conduct required maintenance of the drawspan. This deviation allows for a 4hour notice for openings.

SUMMARY: California,


SUPPLEMENTAL INFORMATION

Caltrans requested a temporary change to the operation of the Rio Vista Drawbridge, mile 12.8, Sacramento River, at Rio Vista, CA. The Rio Vista Drawbridge navigation span provides a vertical clearance of 17 feet above Mean High Water in the closedto navigation position. The draw opens on signal as required by 33 CFR 117.5. Navigation on the waterway consists of both commercial and recreational vessels.

This deviation allows the bridge to require a 4hour notice for openings. The 4hour notice for openings during the maintenance period, from 9 p.m. September 5, 2007 through 5 a.m. on October 21, 2007, will allow Caltrans to clear the drawspan of maintenance equipment so as not to delay approaching vessels. This temporary deviation has been coordinated with all affected waterway users. No objections to the proposed temporary deviation were raised.

Vessels that can transit the bridge, while in the closedto navigation position, may continue to do so at any time.

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: August 22, 2007.
C.E. Bone,
Rear Admiral, U.S. Coast Guard, Commander, Eleventh Coast Guard District.
[FR Doc. E717146 Filed 82907; 8:45 am]
BILLING CODE 491015P

FOR FURTHER INFORMATION CONTACT David H. Sulouff, Chief, Bridge Section, Eleventh Coast Guard District, telephone (510) 4373516.


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