33 CFR Part 117 — Drawbridge Operation Regulations
Subpart A — General Requirements
Subpart B — Specific Requirements
- § 117.51— General.
- § 117.55— Posting of requirements.
- § 117.59— Special requirements due to hazards.
- § 117.101— Alabama River.
- § 117.103— Bayou La Batre.
- § 117.105— Bayou Sara.
- § 117.106— Black Warrior River.
- § 117.107— Chattahoochee River.
- § 117.109— Coosa River.
- § 117.111— Mobile River.
- § 117.113— Tensaw River.
- § 117.118— Tombigbee River.
- § 117.123— Arkansas Waterway.
- § 117.125— Black River.
- § 117.129— Little Red River.
- § 117.131— Little River.
- § 117.133— Ouachita River.
- § 117.135— Red River.
- § 117.139— White River.
- § 117.140— General.
- § 117.141— American River.
- § 117.143— Bishop Cut.
- § 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.
- § 117.162T— Honker Cut.
- § 117.163— Islais Creek (Channel).
- § 117.165— Lindsey Slough.
- § 117.167— Little Potato Slough.
- § 117.169— Mare Island Strait and the Napa River.
- § 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.
- § 117.234— Cedar 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.
- § 117.258— Apalachicola River.
- § 117.261— Atlantic Intracoastal Waterway from St. Marys River to Key Largo.
- § 117.263— Banana River.
- § 117.268— Billy's Creek.
- § 117.269— Biscayne Bay.
- § 117.271— Blackwater River.
- § 117.273— Canaveral Barge Canal.
- § 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.
- § 117.293— Indian Creek.
- § 117.297— Little Manatee River.
- § 117.299— Loxahatchee River.
- § 117.300— Manatee River.
- § 117.301— Massalina Bayou.
- § 117.303— Matlacha Pass.
- § 117.304— Miami Beach Channel.
- § 117.305— Miami River.
- § 117.307— Miami River, North Fork.
- § 117.307T— Miami River, North Fork.
- § 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.
- § 117.324— Rice Creek.
- § 117.325— St. Johns River.
- § 117.329— St. Marys River.
- § 117.331— Snake Creek.
- § 117.335— Taylor Creek.
- § 117.337— Trout River.
- § 117.341— Whitcomb Bayou.
- § 117.351— Altamaha River.
- § 117.359— Chattahoochee River.
- § 117.361— Flint River.
- § 117.363— Ocmulgee River.
- § 117.371— Savannah River.
- § 117.373— St. Marys River.
- § 117.381— Clearwater River.
- § 117.383— Pend Oreille River.
- § 117.385— Snake River.
- § 117.391— Chicago River.
- § 117.393— Illinois Waterway.
- § 117.397— Wabash River.
- § 117.400— Indiana Harbor Canal.
- § 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.
- § 117.429— Boeuf Bayou.
- § 117.433— Bonfouca Bayou.
- § 117.434— Caddo Lake.
- § 117.435— Carlin Bayou.
- § 117.436— Chef Menteur Pass.
- § 117.438— Colyell Bayou.
- § 117.439— Company Canal.
- § 117.440— Des Allemands Bayou.
- § 117.441— D'Inde Bayou.
- § 117.443— Du Large Bayou.
- § 117.444— Falgout Canal.
- § 117.445— Franklin Canal.
- § 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.
- § 117.475— Little (Petit) Caillou Bayou.
- § 117.477— Lower Atchafalaya River.
- § 117.478— Lower Grand River.
- § 117.480— Mermentau River.
- § 117.481— Milhomme Bayou.
- § 117.484— Pass Manchac.
- § 117.486— Pearl River.
- § 117.487— Pierre Pass.
- § 117.488— Plaquemine Bayou.
- § 117.489— Plaquemine Brule Bayou.
- § 117.491— Red River.
- § 117.493— Sabine River.
- § 117.494— Schooner Bayou Canal.
- § 117.497— Stumpy Bayou.
- § 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.
- § 117.523— Back River.
- § 117.525— Kennebec River.
- § 117.531— Piscataqua River.
- § 117.533— Sheepscot River.
- § 117.537— Townsend Gut.
- § 117.543— Bear Creek.
- § 117.547— Bush River.
- § 117.549— Cambridge Harbor.
- § 117.551— Chester River.
- § 117.553— Choptank River.
- § 117.557— Curtis Creek.
- § 117.559— Isle of Wight (Sinepuxent) Bay.
- § 117.561— Kent Island Narrows.
- § 117.563— Marshyhope Creek.
- § 117.565— Miles River.
- § 117.566— Patapsco River—Middle Branch.
- § 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— Annisquam 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.
- § 117.600— Lagoon Pond.
- § 117.603— Manchester Harbor.
- § 117.605— Merrimack River.
- § 117.607— Mitchell River.
- § 117.609— Mystic River.
- § 117.611— Neponset River.
- § 117.615— Plum Island River.
- § 117.618— Saugus River.
- § 117.619— Taunton River.
- § 117.620— Westport River—East Branch.
- § 117.621— West Bay.
- § 117.622— Weymouth Fore River.
- § 117.624— Black River (South Haven).
- § 117.625— Black River (Port Huron).
- § 117.627— Cheboygan River.
- § 117.631— Detroit River (Trenton Channel).
- § 117.633— Grand River.
- § 117.635— Keweenaw Waterway.
- § 117.637— Manistee River.
- § 117.641— Pine River (Charlevoix).
- § 117.643— Pine River (St. Clair).
- § 117.645— River Rouge.
- § 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).
- § 117.664— Rainy River, Rainy Lake and their tributaries.
- § 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.
- § 117.681— Old Fort Bayou.
- § 117.683— Pearl River.
- § 117.684— Bayou Portage.
- § 117.685— Tchoutacabouffa River.
- § 117.686— Yazoo River.
- § 117.687— Missouri River.
- § 117.691— Missouri River.
- § 117.697— Hampton River.
- § 117.699— Little Harbor.
- § 117.700— Piscataqua River.
- § 117.701— Alloway Creek.
- § 117.702— Arthur Kill.
- § 117.705— Beaver Dam Creek.
- § 117.709— Cheesequake Creek.
- § 117.714— Corson Inlet.
- § 117.716— Delaware River.
- § 117.718— Elizabeth River.
- § 117.719— Glimmer Glass (Debbie's Creek).
- § 117.720— Great Channel.
- § 117.721— Grassy Sound Channel.
- § 117.723— Hackensack River.
- § 117.729— Mantua Creek.
- § 117.731— Mullica River.
- § 117.733— New Jersey Intracoastal Waterway.
- § 117.734— Navesink River (Swimming River).
- § 117.735— Newark Bay.
- § 117.736— Oceanport Creek.
- § 117.737— Oldmans Creek.
- § 117.739— Passaic River.
- § 117.741— Raccoon Creek.
- § 117.743— Rahway River.
- § 117.745— Rancocas Creek.
- § 117.747— Raritan River.
- § 117.750— Schellenger Creek.
- § 117.751— Shark River (South Channel).
- § 117.755— Shrewsbury River.
- § 117.756— South River.
- § 117.757— Townsend Inlet.
- § 117.759— Wading River.
- § 117.769— Black Rock Canal.
- § 117.771— Bronx River.
- § 117.773— Buffalo River.
- § 117.781— East River.
- § 117.785— Genesee 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.
- § 117.800— Mill Neck Creek.
- § 117.801— Newtown Creek, Dutch Kills, English Kills and their tributaries.
- § 117.802— New Rochelle Harbor.
- § 117.803— Niagara River.
- § 117.815— Westchester Creek.
- § 117.820— Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal.
- § 117.821— Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach.
- § 117.822— Cape Fear 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.
- § 117.843— Trent River.
- § 117.847— Ashtabula River.
- § 117.848— Cleveland Harbor.
- § 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.
- § 117.911— Atlantic Intracoastal Waterway, Little River to Savannah River.
- § 117.913— Ashepoo River.
- § 117.915— Ashley River.
- § 117.923— Congaree River.
- § 117.925— Cooper River.
- § 117.929— Durham Creek.
- § 117.936— Savannah River.
- § 117.938— Waccamaw River.
- § 117.941— Missouri River.
- § 117.943— Cumberland River.
- § 117.949— Tennessee River.
- § 117.951— Arroyo Colorado River.
- § 117.953— Brazos River (Diversion Channel).
- § 117.955— Buffalo Bayou.
- § 117.959— Chocolate Bayou.
- § 117.965— Cow Bayou.
- § 117.966— Galveston Channel.
- § 117.967— Greens Bayou.
- § 117.968— Gulf Intracoastal Waterway.
- § 117.971— Neches River.
- § 117.975— Old Brazos River.
- § 117.981— Sabine River.
- § 117.984— San Bernard River.
- § 117.988— Taylor Bayou Outfall Canal (Joint Outfall Canal (JOC)).
- § 117.989— Trinity River.
- § 117.991— Victoria Barge Canal.
- § 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.
- § 117.1005— Chincoteague Channel.
- § 117.1007— Elizabeth River—Eastern Branch.
- § 117.1021— North Landing River.
- § 117.1023— Pamunkey River.
- § 117.1025— York River.
- § 117.1029— Chambers Bay.
- § 117.1031— Chehalis River.
- § 117.1035— Columbia River.
- § 117.1037— Cowlitz River.
- § 117.1041— Duwamish Waterway.
- § 117.1045— Hood Canal.
- § 117.1047— Hoquiam River.
- § 117.1051— Lake Washington Ship Canal.
- § 117.1053— Lewis River.
- § 117.1055— Skagit River.
- § 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).
- § 117.1087— 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.
- § 117.1107— Wolf River.