2003 CFR Title 33, Volume 1

Title 33--Navigation and Navigable Waters CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PART 117--DRAWBRIDGE OPERATION REGULATIONS
	117.1	Purpose.
	117.3	Applicability.
	117.4	Definitions.
	117.5	When the draw shall open.
	117.7	General duties of drawbridge owners and tenders.
	117.9	Delaying opening of a draw.
	117.11	Unnecessary opening of the draw.
	117.15	Signals.
	117.17	Signalling for contiguous drawbridges.
	117.19	Signalling when two or more vessels are approaching a drawbridge.
	117.21	Signalling for an opened drawbridge.
	117.23	Installation of radiotelephones.
	117.24	Radiotelephone installation identification.
	117.31	Operation of draw for emergency situations.
	117.33	Closure of draw for natural disasters or civil disorders.
	117.35	Operations during repair or maintenance.
	117.37	Opening or closure of draw for public interest concerns.
	117.39	Closure of draw due to infrequent use.
	117.41	Maintenance of draw in fully open position.
	117.43	Changes in draw operation requirements for regulatory purposes.
	117.45	Operation during winter season in the Great Lakes area.
	117.47	Clearance gauges.
	117.49	Process of violations.
	117.51	Purpose.
	117.53	Applicability.
	117.55	Posting of requirements.
	117.57	Advance notice.
	117.59	Special requirements due to hazards.
	117.101	Alabama River.
	117.103	Bayou La Batre.
	117.105	Bayou Sara.
	117.107	Chattahoochee River.
	117.109	Coosa River.
	117.113	Tensaw River.
	117.115	Three Mile Creek.
	117.121	Arkansas River
	117.123	Arkansas Waterway-Automated Railroad Bridges.
	117.125	Black River.
	117.127	Current River.
	117.129	Little Red River.
	117.131	Little River.
	117.133	Ouachita River.
	117.135	Red River.
	117.137	St. Francis River.
	117.139	White River.
	117.140	General.
	117.141	American River.
	117.143	Bishop Cut.
	117.145	Burns Cutoff.
	117.147	Cerritos Channel.
	117.149	China Basin, Mission Creek.
	117.150	Connection Slough.
	117.151	Cordelia Slough (a tributary of Suisun Bay).
	117.153	Corte Madera Creek.
	117.155	Eureka Slough.
	117.157	Georgiana Slough.
	117.159	Grant Line Canal.
	117.161	Honker Cut.
	117.163	Islais Creek (Channel).
	117.165	Lindsey Slough.
	117.167	Little Potato Slough.
	117.169	Mare Island Strait, Napa River, and their tributaries.
	117.171	Middle River.
	117.173	Miner Slough.
	117.175	Mokelumne River.
	117.177	Mud Slough.
	117.179	Newark Slough.
	117.181	Oakland Inner Harbor Tidal Canal.
	117.183	Old River.
	117.185	Pacheco Creek.
	117.187	Petaluma River.
	117.189	Sacramento River.
	117.191	San Joaquin River.
	117.193	San Leandro Bay.
	117.195	Snodgrass Slough.
	117.197	Sonoma Creek.
	117.199	Steamboat Slough.
	117.201	Sutter Slough.
	117.202	Cold Spring Brook.
	117.205	Connecticut River.
	117.207	Housatonic River
	117.209	Mianus River.
	117.211	Mystic River.
	117.213	New Haven Harbor, Quinnipiac and Mill Rivers.
	117.215	Niantic River.
	117.217	Norwalk River.
	117.219	Pequonnock River.
	117.221	Saugatuck River.
	117.223	Shaw Cove.
	117.224	Thames River.
	117.225	Yellow Mill Channel.
	117.231	Brandywine Creek.
	117.233	Broad Creek.
	117.235	Chesapeake and Delaware Canal.
	117.237	Christina River.
	117.239	Lewes and Rehoboth Canal.
	117.241	Mispillion River.
	117.243	Nanticoke River.
	117.245	Smyrna River.
	117.253	Anacostia River.
	117.255	Potomac River.
	117.261	Atlantic Intracoastal Waterway from St. Marys River to Key Largo.
	117.263	Banana River.
	117.267	Big Carlos Pass.
	117.268	Billy's Creek.
	117.269	Biscayne Bay.
	117.271	Blackwater River.
	117.272	Boot Key Harbor.
	117.273	Canaveral Barge Canal.
	117.277	Clearwater Pass.
	117.279	Coffeepot Bayou.
	117.283	Dunns Creek.
	117.285	Grand Canal.
	117.287	Gulf Intracoastal Waterway.
	117.289	Hillsboro Inlet.
	117.291	Hillsborough River.
	117.295	Kissimmee River.
	117.297	Little Manatee River.
	117.300	Loxahatchee River.
	117.301	Massalina Bayou.
	117.303	Matlacha Pass.
	117.305	Miami River.
	117.307	Miami River, North Fork.
	117.309	Nassau Sound.
	117.311	New Pass
	117.313	New River.
	117.315	New River, South Fork.
	117.317	Okeechobee Waterway.
	117.319	Oklawaha River.
	117.323	Outer Clam Bay.
	117.325	St. Johns River.
	117.327	St. Marks River.
	117.329	St. Marys River.
	117.331	Snake Creek.
	117.333	Suwannee River.
	117.335	Taylor Creek.
	117.337	Trout River.
	117.341	Whitcomb Bayou.
	117.351	Altamaha River.
	117.353	Atlantic Intracoastal Waterway, Savannah River to St. Marys River.
	117.359	Chattahoochee River.
	117.361	Flint River.
	117.363	Ocmulgee River.
	117.365	Oconee River.
	117.367	Ogeechee River.
	117.369	Satilla River.
	117.371	Savannah River.
	117.373	St. Marys River.
	117.381	Clearwater River.
	117.383	Pend Oreille River.
	117.385	Snake River.
	117.389	Calumet River.
	117.391	Chicago River.
	117.393	Illinois Waterway.
	117.401	Trail Creek.
	117.403	Wabash River.
	117.407	Missouri River.
	117.411	Missouri River.
	117.415	Green River.
	117.417	Ohio River.
	117.422	Amite River.
	117.423	Atchafalaya River.
	117.424	Belle River.
	117.425	Black Bayou.
	117.427	Black River.
	117.429	Boeuf Bayou.
	117.431	Boeuf River.
	117.433	Bonfouca Bayou.
	117.434	Caddo Lake.
	117.435	Carlin Bayou.
	117.436	Chef Menteur Pass.
	117.437	Colyell Bayou.
	117.438	Company Canal.
	117.439	Des Allemands Bayou.
	117.441	D'Inde Bayou.
	117.443	Du Large Bayou.
	117.444	Falgout Canal.
	117.445	Franklin Canal.
	117.447	Grand Cabahanosse Bayou.
	117.449	Grosse Tete Bayou.
	117.451	Gulf Intracoastal Waterway.
	117.453	Houma Canal.
	117.455	Houma Navigation Canal.
	117.457	Houston River.
	117.458	Inner Harbor Navigation Canal, New Orleans.
	117.459	Kelso Bayou.
	117.460	La Carpe Bayou.
	117.461	Lacassine Bayou.
	117.463	Lacombe Bayou.
	117.465	Lafourche Bayou.
	117.467	Lake Pontchartrain.
	117.469	Liberty Bayou.
	117.471	Little Black Bayou.
	117.473	Little River.
	117.475	Little (Petit) Caillou Bayou.
	117.477	Lower Atchafalaya River.
	117.478	Lower Grand River.
	117.479	Macon Bayou.
	117.480	Mermentau River.
	117.482	Nezpique Bayou.
	117.483	Ouachita River.
	117.484	Pass Manchac.
	117.485	Patout Bayou.
	117.486	Pierre Pass.
	117.487	Plaquemine Bayou.
	117.488	Pearl River.
	117.489	Plaquemine Brule Bayou.
	117.491	Red River.
	117.493	Sabine River.
	117.494	Schooner Bayou Canal.
	117.495	Superior Oil Canal.
	117.497	Stumpy Bayou.
	117.499	Tante Phine Pass.
	117.500	Tchefuncta River.
	117.501	Teche Bayou.
	117.503	Tensas River.
	117.505	Terrebonne Bayou.
	117.507	Tigre Bayou.
	117.509	Vermilion River.
	117.511	West Pearl River.
	117.521	Back Cove.
	117.523	Back River.
	117.525	Kennebec River.
	117.527	Kennebunk River.
	117.529	Narraguagus River.
	117.531	Piscataqua River.
	117.533	Sheepscot River.
	117.535	Taunton River.
	117.541	Baltimore Harbor--Patapsco River.
	117.543	Bear Creek.
	117.547	Bush River.
	117.549	Cambridge Harbor.
	117.551	Chester River.
	117.553	Choptank River.
	117.555	College Creek.
	117.557	Curtis Creek.
	117.559	Isle of Wight Bay.
	117.561	Kent Island Narrows.
	117.563	Marshyhope Creek.
	117.565	Miles River.
	117.567	Patuxent River.
	117.569	Pocomoke River.
	117.570	Sassafras River.
	117.571	Spa Creek.
	117.573	Stoney Creek.
	117.575	Susquehanna River.
	117.577	Weems Creek.
	117.579	Wicomico River (North Prong).
	117.585	Acushnet River.
	117.586	Annisqualm River and Blynman Canal
	117.587	Apponagansett River.
	117.588	Bass River.
	117.589	Cape Cod Canal.
	117.591	Charles River and its tributaries.
	117.593	Chelsea River.
	117.595	Danvers River.
	117.597	Dorchester Bay.
	117.598	Eel Pond Channel.
	117.599	Fort Point Channel.
	117.600	Lagoon Pond.
	117.601	Malden River.
	117.603	Manchester Harbor.
	117.605	Merrimack River.
	117.607	Mitchell River.
	117.609	Mystic River.
	117.611	Neponset River.
	117.613	North River.
	117.615	Plum Island River.
	117.618	Saugus River.
	117.619	Taunton River.
	117.620	Westport River--East Branch.
	117.621	Fore River.
	117.622	West Bay
	117.624	Black River (South Haven).
	117.625	Black River.
	117.627	Cheboygan River.
	117.631	Detroit River (Trenton Channel).
	117.633	Grand River.
	117.635	Keweenaw Waterway.
	117.637	Manistee River.
	117.639	Ontonagon River.
	117.641	Pine River (Charlevoix).
	117.643	Pine River (St. Clair).
	117.647	Saginaw River.
	117.651	St. Joseph River.
	117.653	St. Mary's Falls Canal.
	117.655	Thunder Bay River.
	117.661	Duluth Ship Canal (Duluth-Superior Harbor).
	117.663	Minnesota River.
	117.665	Red River of the North.
	117.667	St. Croix River.
	117.669	St. Louis River (Duluth Superior Harbor).
	117.671	Upper Mississippi River.
	117.675	Back Bay of Biloxi.
	117.677	Big Sunflower River.
	117.681	Old Fort Bayou.
	117.682	Pascagoula River.
	117.683	Pearl River.
	117.685	Tchoutacabouffa River.
	117.686	Yazoo River.
	117.687	Missouri River.
	117.689	Osage River.
	117.691	Missouri River.
	117.697	Hampton River.
	117.699	Little Harbor.
	117.700	Piscataqua River.
	117.701	Alloway Creek.
	117.703	Bass River.
	117.705	Beaver Dam Creek.
	117.709	Cheesequake Creek.
	117.711	Cohansey River.
	117.713	Cooper River.
	117.714	Corson Inlet.
	117.715	Debbies Creek.
	117.716	Delaware River.
	117.719	Elizabeth River.
	117.720	Great Channel.
	117.721	Grassy Sound Channel.
	117.723	Hackensack River.
	117.725	Manantico Creek.
	117.727	Manasquan River.
	117.727	Manasquan River.
	117.729	Mantua Creek.
	117.731	Maurice River.
	117.731a	Mullica River.
	117.732	Nacote Creek.
	117.733	New Jersey Intracoastal Waterway.
	117.734	Navesink River (Swimming River).
	117.735	Newark Bay.
	117.736	Oceanport Creek.
	117.737	Oldmans Creek.
	117.738	Overpeck Creek.
	117.739	Passaic River.
	117.741	Raccoon Creek.
	117.743	Rahway River.
	117.745	Rancocas River (Creek).
	117.747	Raritan River, Arthur Kill, and their tributaries.
	117.749	Salem River.
	117.750	Schellenger Creek.
	117.751	Shark River (South Channel).
	117.753	Ship Channel, Great Egg Harbor Bay.
	117.755	Shrewsbury River.
	117.756	South River.
	117.757	Tuckahoe River.
	117.759	Wading River.
	117.761	Woodbridge Creek.
	117.769	Black Rock Canal.
	117.771	Bronx River.
	117.773	Buffalo River.
	117.775	Coney Island Creek.
	117.779	Eastchester Bay (Arm of).
	117.781	East River.
	117.783	Flushing Creek.
	117.785	Genessee River.
	117.787	Gowanus Canal.
	117.789	Harlem River.
	117.791	Hudson River.
	117.793	Hutchinson River (Eastchester Creek).
	117.795	Jamaica Bay and Connecting Waterways.
	117.797	Lake Champlain.
	117.799	Long Island, New York Inland Waterway from East Rockaway Inlet to Shinnecock Canal.
	117.801	Newtown Creek, Dutch Kills, English Kills and their tributaries.
	117.802	New Rochelle Harbor.
	117.803	Niagara River.
	117.805	Peekskill (Annsville) Creek.
	117.809	Tonawanda Creek.
	117.811	Tonawanda Harbor.
	117.813	Wappinger Creek.
	117.815	Westchester Creek.
	117.821	Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach.
	117.822	Beaufort Channel, NC.
	117.823	Neuse River.
	117.825	Newport River.
	117.829	Northeast Cape Fear River.
	117.831	Pamlico and Tar Rivers.
	117.833	Pasquotank River.
	117.835	Perquimans River.
	117.837	Roanoke River.
	117.841	Smith Creek.
	117.843	Trent River.
	117.847	Ashtabula River.
	117.849	Muskingum River (Zanesville Canal).
	117.850	Black River.
	117.851	Portage River.
	117.853	Sandusky Bay.
	117.855	Maumee River.
	117.861	Blind Slough.
	117.865	Clatskanie River.
	117.869	Columbia River.
	117.871	Coos Bay.
	117.873	Coos River.
	117.875	Coquille River.
	117.879	Isthmus Slough.
	117.881	John Day River.
	117.887	Oregon Slough (North Portland Harbor).
	117.889	Siuslaw River.
	117.892	South Slough.
	117.893	Umpqua River.
	117.895	Wallooskee River.
	117.897	Willamette River.
	117.899	Youngs Bay and Lewis and Clark River.
	117.901	Chester Creek.
	117.903	Darby Creek.
	117.904	Delaware River.
	117.905	Schuylkill River.
	117.907	Providence River.
	117.911	Atlantic Intracoastal Waterway, Little River to Savannah River.
	117.913	Ashepoo River.
	117.915	Ashley River.
	117.917	Battery Creek.
	117.921	Broad River.
	117.923	Congaree River.
	117.925	Cooper River.
	117.927	Coosaw River (Whale Branch).
	117.929	Durham Creek.
	117.933	Pee Dee River.
	117.935	Rantowles Creek.
	117.936	Savannah River.
	117.937	Stono River, mile 11.0 at Johns Island, SC.
	117.938	Waccamaw River.
	117.939	Wando River.
	117.941	Missouri River.
	117.943	Cumberland River.
	117.945	Hatchie River.
	117.947	Obion River.
	117.949	Tennessee River.
	117.951	Arroyo Colorado River.
	117.953	Brazos River (Diversion Channel).
	117.955	Buffalo Bayou.
	117.957	Cedar Bayou.
	117.959	Chocolate Bayou.
	117.963	Colorado River.
	117.965	Cow Bayou.
	117.967	Greens Bayou.
	117.968	Gulf Intracoastal Waterway.
	117.969	Lavaca River.
	117.971	Neches River.
	117.975	Old Brazos River.
	117.977	Pelican Island Causeway, Galveston Channel.
	117.979	Sabine Lake.
	117.981	Sabine River.
	117.983	Sabine River (Old Channel) behind Orange Harbor Island.
	117.984	San Bernard River.
	117.987	Taylor Bayou.
	117.989	Trinity River.
	117.993	Lake Champlain.
	117.995	Appomattox River.
	117.997	Atlantic Intracoastal Waterway, South Branch of the Elizabeth River to the Albermarle and Chesapeake Canal.
	117.999	Blackwater River.
	117.1001	Cat Point Creek.
	117.1003	Chickahominy River.
	117.1007	Elizabeth River--Eastern Branch.
	117.1011	Great Wicomico River.
	117.1013	Kinsale Creek.
	117.1015	Mattaponi River.
	117.1021	North Landing River.
	117.1023	Pamunkey River.
	117.1025	York River.
	117.1031	Chehalis River.
	117.1035	Columbia River.
	117.1037	Cowlitz River.
	117.1041	Duwamish Waterway.
	117.1045	Hood Canal.
	117.1047	Hoquiam River.
	117.1049	Lake Washington.
	117.1051	Lake Washington Ship Canal.
	117.1053	Lewis River.
	117.1055	Skagit River.
	117.1057	Skamokawa Creek.
	117.1058	Snake River.
	117.1059	Snohomish River, Steamboat Slough, and Ebey Slough.
	117.1061	Tacoma Harbor.
	117.1063	Willapa River South Fork.
	117.1065	Wishkah River.
	117.1081	Black River.
	117.1083	Duluth-Superior Harbor (St. Louis River).
	117.1085	East River.
	117.1087	Fox River.
	117.1089	Manitowoc River.
	117.1091	Menomonee River.
	117.1093	Milwaukee, Menomonee, and Kinnickinnic Rivers and South Menomonee and Burnham Canals.
	117.1095	Root River.
	117.1097	Sheboygan River.
	117.1099	St. Croix River.
	117.1101	Sturgeon Bay.
	117.1103	Upper Mississippi River.
	117.1105	Wisconsin River.
	117.1107	Wolf River.