e-CFR data is current as of January 14, 2021
TITLE 33—Navigation and Navigable Waters
CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY SUBCHAPTER J—BRIDGES PART 117—DRAWBRIDGE OPERATION REGULATIONS
Subpart A—GENERAL REQUIREMENTS
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When the drawbridge must open. |
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General requirements of drawbridge owners. |
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Permanent changes to drawbridge operation. |
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Delaying opening of a draw. |
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Unnecessary opening of the draw. |
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Signalling for contiguous drawbridges. |
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Signalling when two or more vessels are approaching a drawbridge. |
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Signalling for an opened drawbridge. |
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Installation of radiotelephones. |
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Radiotelephone installation identification. |
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Drawbridge operations for emergency vehicles and emergency vessels. |
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Closure of draw for natural disasters or civil disorders. |
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Temporary change to a drawbridge operating schedule. |
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Closure of drawbridge for emergency repair. |
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Authorized closure of drawbridge due to infrequent requests for openings. |
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Advance notice for drawbridge opening. |
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Maintaining drawbridges in the fully open position. |
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Remotely operated and automated drawbridges. |
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Subpart B—SPECIFIC REQUIREMENTS
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Special requirements due to hazards. |
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Alabama
Arkansas
California
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China Basin, Mission Creek. |
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Cordelia Slough (a tributary of Suisun Bay). |
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Mare Island Strait and the Napa River. |
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Oakland Inner Harbor Tidal Canal. |
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Connecticut
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New Haven Harbor, Quinnipiac and Mill Rivers. |
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Delaware
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Chesapeake and Delaware Canal. |
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Lewes and Rehoboth Canal. |
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District of Columbia
Florida
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Atlantic Intracoastal Waterway from St. Marys River to Key Largo. |
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Gulf Intracoastal Waterway. |
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Georgia
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Atlantic Intracoastal Waterway, Savannah River to St. Marys River. |
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Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
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Gulf Intracoastal Waterway. |
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Inner Harbor Navigation Canal, New Orleans. |
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Little (Petit) Caillou Bayou. |
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Maine
Maryland
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Isle of Wight (Sinepuxent) Bay. |
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Patapsco River—Middle Branch. |
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Wicomico River (North Prong). |
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Massachusetts
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Annisquam River and Blynman Canal. |
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Charles River and its tributaries. |
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Westport River—East Branch. |
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Michigan
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Black River (South Haven). |
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Black River (Port Huron). |
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Detroit River (Trenton Channel). |
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Minnesota
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Duluth Ship Canal (Duluth-Superior Harbor). |
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Rainy River, Rainy Lake and their tributaries. |
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St. Louis River (Duluth-Superior Harbor). |
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Mississippi
Missouri
Nebraska
New Hampshire
New Jersey
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Glimmer Glass (Debbie's Creek). |
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New Jersey Intracoastal Waterway. |
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Navesink River (Swimming River). |
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Shark River (South Channel). |
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New York
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Hutchinson River (Eastchester Creek). |
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Jamaica Bay and Connecting Waterways. |
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Long Island, New York Inland Waterway from East Rockaway Inlet to Shinnecock Canal. |
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Newtown Creek, Dutch Kills, English Kills and their tributaries. |
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North Carolina
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Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal. |
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Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach. |
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Northeast Cape Fear River. |
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Ohio
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Muskingum River (Zanesville Canal). |
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Oregon
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Oregon Slough (North Portland Harbor). |
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Youngs Bay and Lewis and Clark River. |
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Pennsylvania
Rhode Island [Reserved]
South Carolina
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Atlantic Intracoastal Waterway, Little River to Savannah River. |
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Coosaw River (Whale Branch). |
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South Dakota
Tennessee
Texas
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Brazos River (Diversion Channel). |
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Gulf Intracoastal Waterway. |
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Taylor Bayou Outfall Canal (Joint Outfall Canal (JOC)). |
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Vermont
Virginia
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Atlantic Intracoastal Waterway, South Branch of the Elizabeth River to the Albermarle and Chesapeake Canal. |
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Elizabeth River—Eastern Branch. |
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Washington
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Lake Washington Ship Canal. |
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Snohomish River, Steamboat Slough, and Ebey Slough. |
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Willapa River South Fork. |
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Wisconsin
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Duluth-Superior Harbor (St. Louis River). |
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Milwaukee, Menomonee, and Kinnickinnic Rivers and South Menomonee and Burnham Canals. |
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