E7-2795. Drawbridge Operation Regulation; Upper Mississippi River, Rock Island, IL

AGENCY:

Coast Guard, DHS.

ACTION:

Notice of deviation from drawbridge regulation.

SUMMARY:

The Commander, Eighth Coast Guard District has issued a temporary deviation from the regulation governing the operations of the Rock Island Railroad and Highway Drawbridge, Mile 482.9, Rock Island, Illinois across the Upper Mississippi River. This deviation allows the bridge to remain closed-to-navigation from 9 a.m. until 11:30 a.m., May 19, 2007. The deviation is necessary as the drawbridge is part of the annual route for the Quad Cities Heart Walk.

DATES:

This temporary deviation is effective from 9 a.m. until 11:30 a.m., May 19, 2007.

ADDRESSES:

Materials referred to in this document are available for inspection or copying at Room 2.107F in the Robert A. Young Federal Building, 1222 Spruce Street, St. Louis, MO 63103-2832, between 8 a.m. and 4 p.m., Monday through Friday, except Federal holidays. The Bridge Administration Branch maintains the public docket for this temporary deviation.

FOR FURTHER INFORMATION CONTACT:

Roger K. Wiebusch, Bridge Administrator, [phone].

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 as the drawbridge is along the route of the annual Quad Cities Heart Walk. The Rock Island Railroad and Highway Drawbridge currently operates in accordance with 33 CFR 117.5 which requires the drawbridge to open promptly and fully for passage of vessels when a request to open is given in accordance with 33 CFR 117, Subpart A. In order to facilitate the annual event, the drawbridge must be kept in the closed-to-navigation position. This deviation allows the drawbridge to remain closed-to-navigation for two and one-half hours from 9 a.m. until 11:30 a.m., May 19, 2007.

There are no alternate routes for vessels transiting this section of the Upper Mississippi River.

The Rock Island Railroad and Highway Drawbridge, in the closed-to-navigation position, provides a vertical clearance of 23.8 feet above normal pool. 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.

In accordance with 33 CFR 117.35(e), the drawbridge shall 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: February 1, 2007.

Roger K. Wiebusch,

Bridge Administrator.