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###### Department of Homeland Security

###### Coast Guard

          - 33 CFR Part 117
          - [Docket No. USCG-2017-0785]

# AGENCY:

Coast Guard, DHS.

# ACTION:

Notice of deviation from drawbridge regulation.

# 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 repair the bridge for safe continued operation. This deviation allows the bridge to remain in the closed-to-navigation position for approximately three (3) hours on one day until the repair is completed.

# DATES:

This deviation is effective from 6 a.m. through 9 a.m. on September 9, 2017.

# ADDRESSES:

                        The docket for this deviation, (USCG-2017-0785) 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.                    

# 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                         *Eric.Washburn@uscg.mil*.                    

# SUPPLEMENTARY INFORMATION:

The U.S. Army Rock Island Arsenal requested a temporary deviation for the Rock Island Railroad and Highway Drawbridge, across the Upper Mississippi River, mile 482.9, at Rock Island, Illinois. The bridge has a vertical clearance of 23.8 feet above normal pool in the closed-to-navigation position. This bridge is governed by 33 CFR 117.5.

                    This deviation allows the bridge to remain in the closed-to-navigation                           ( print page 41174)                        position from 6 a.m. through 9 a.m. on September 9, 2017. Navigation on the waterway consists primarily of commercial tows and recreational watercraft. This temporary deviation has been coordinated with waterway users. No objections were received.                

The bridge will not be able to open for emergencies and there are no alternate routes for vessels transiting this section of the Upper Mississippi River. The Coast Guard will inform users of the waterways through our Local and Broadcast Notices to Mariners of the change in operating schedule for the bridge so the vessel operators can arrange their transits to minimize any impact caused by the temporary deviation.

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: August 25, 2017.

Eric A. Washburn,

Bridge Administrator, Western Rivers.

[FR Doc. 2017-18406 Filed 8-29-17; 8:45 am]

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