Code of Federal Regulations (alpha)

CFR /  Title 33  /  Part 117: Drawbridge Operation Regulations

Section No. Description
Section 117.1 Definitions
Section 117.4 When the drawbridge must open
Section 117.5 General requirements of drawbridge owners
Section 117.7 Permanent changes to drawbridge operation
Section 117.8 Delaying opening of a draw
Section 117.9 Unnecessary opening of the draw
Section 117.11 Signals
Section 117.15 Signalling for contiguous drawbridges
Section 117.17 Signalling when two or more vessels are approaching a drawbridge
Section 117.19 Signalling for an opened drawbridge
Section 117.21 Installation of radiotelephones
Section 117.23 Radiotelephone installation identification
Section 117.24 Drawbridge operations for emergency vehicles and emergency vessels
Section 117.31 Closure of draw for natural disasters or civil disorders
Section 117.33 Temporary change to a drawbridge operating schedule
Section 117.35 Closure of drawbridge for emergency repair
Section 117.36 Authorized closure of drawbridge due to infrequent requests for openings
Section 117.39 Advance notice for drawbridge opening
Section 117.40 Maintaining drawbridges in the fully open position
Section 117.41 Remotely operated and automated drawbridges
Section 117.42 Clearance gauges
Section 117.47 Process of violations
Section 117.49 General
Section 117.51 Posting of requirements
Section 117.55 Special requirements due to hazards
Section 117.59 Alabama River
Section 117.101 Bayou La Batre
Section 117.103 Bayou Sara
Section 117.105 Black Warrior River
Section 117.106 Chattahoochee River
Section 117.107 Coosa River
Section 117.109 Tensaw River
Section 117.113 Three Mile Creek
Section 117.115 Tombigbee River
Section 117.118 Arkansas River
Section 117.121 Arkansas Waterway
Section 117.123 Black River
Section 117.125 Current River
Section 117.127 Little Red River
Section 117.129 Little River
Section 117.131 Ouachita River
Section 117.133 Red River
Section 117.135 St
Section 117.137 White River
Section 117.139 General
Section 117.140 American River
Section 117.141 Bishop Cut
Section 117.143 Cerritos Channel
Section 117.147 China Basin, Mission Creek
Section 117.149 Connection Slough
Section 117.150 Cordelia Slough (a tributary of Suisun Bay)
Section 117.151 Corte Madera Creek
Section 117.153 Eureka Slough
Section 117.155 Georgiana Slough
Section 117.157 Grant Line Canal
Section 117.159 Honker Cut
Section 117.161 Islais Creek (Channel)
Section 117.163 Lindsey Slough
Section 117.165 Little Potato Slough
Section 117.167 Mare Island Strait and the Napa River
Section 117.169 Middle River
Section 117.171 Miner Slough
Section 117.173 Mokelumne River
Section 117.175 Mud Slough
Section 117.177 Newark Slough
Section 117.179 Oakland Inner Harbor Tidal Canal
Section 117.181 Old River
Section 117.183 Pacheco Creek
Section 117.185 Petaluma River
Section 117.187 Sacramento River
Section 117.189 San Joaquin River
Section 117.191 San Leandro Bay
Section 117.193 Snodgrass Slough
Section 117.195 Sonoma Creek
Section 117.197 Steamboat Slough
Section 117.199 Sutter Slough
Section 117.201 Cold Spring Brook
Section 117.202 Connecticut River
Section 117.205 Housatonic River
Section 117.207 Mianus River
Section 117.209 Mystic River
Section 117.211 New Haven Harbor, Quinnipiac and Mill Rivers
Section 117.213 Niantic River
Section 117.215 Norwalk River
Section 117.217 Pequonnock River
Section 117.219 Saugatuck River
Section 117.221 Shaw Cove
Section 117.223 Thames River
Section 117.224 Yellow Mill Channel
Section 117.225 Brandywine Creek
Section 117.231 Broad Creek
Section 117.233 Cedar Creek
Section 117.234 Chesapeake and Delaware Canal
Section 117.235 Christina River
Section 117.237 Lewes and Rehoboth Canal
Section 117.239 Mispillion River
Section 117.241 Nanticoke River
Section 117.243 Smyrna River
Section 117.245 Anacostia River
Section 117.253 Potomac River
Section 117.255 Apalachicola River
Section 117.258 Atlantic Intracoastal Waterway from St
Section 117.261 Banana River
Section 117.263 Big Carlos Pass
Section 117.267 Billy's Creek
Section 117.268 Biscayne Bay
Section 117.269 Blackwater River
Section 117.271 Boot Key Harbor
Section 117.272 Canaveral Barge Canal
Section 117.273 Coffeepot Bayou
Section 117.279 Dunns Creek
Section 117.283 Grand Canal
Section 117.285 Gulf Intracoastal Waterway
Section 117.287 Hillsboro Inlet
Section 117.289 Hillsborough River
Section 117.291 Kissimmee River
Section 117.295 Little Manatee River
Section 117.297 Loxahatchee River
Section 117.299 Manatee River
Section 117.300 Massalina Bayou
Section 117.301 Matlacha Pass
Section 117.303 Miami River
Section 117.305 Miami River, North Fork
Section 117.307 Nassau Sound
Section 117.309 New Pass
Section 117.311 New River
Section 117.313 New River, South Fork
Section 117.315 Okeechobee Waterway
Section 117.317 Oklawaha River
Section 117.319 Outer Clam Bay
Section 117.323 Rice Creek
Section 117.324 St
Section 117.325 St
Section 117.329 Snake Creek
Section 117.331 Suwannee River
Section 117.333 Taylor Creek
Section 117.335 Trout River
Section 117.337 Whitcomb Bayou
Section 117.341 Altamaha River
Section 117.351 Atlantic Intracoastal Waterway, Savannah River to St
Section 117.353 Chattahoochee River
Section 117.359 Flint River
Section 117.361 Ocmulgee River
Section 117.363 Oconee River
Section 117.365 Ogeechee River
Section 117.367 Satilla River
Section 117.369 Savannah River
Section 117.371 St
Section 117.373 Clearwater River
Section 117.381 Pend Oreille River
Section 117.383 Snake River
Section 117.385 Calumet River
Section 117.389 Chicago River
Section 117.391 Illinois Waterway
Section 117.393 Wabash River
Section 117.397 Trail Creek
Section 117.401 Wabash River
Section 117.403 Missouri River
Section 117.407 Missouri River
Section 117.411 Green River
Section 117.415 Ohio River
Section 117.417 Amite River
Section 117.422 Atchafalaya River
Section 117.423 Belle River
Section 117.424 Black Bayou
Section 117.425 Boeuf Bayou
Section 117.429 Bonfouca Bayou
Section 117.433 Caddo Lake
Section 117.434 Carlin Bayou
Section 117.435 Chef Menteur Pass
Section 117.436 Chevron Oil Company Canal
Section 117.437 Colyell Bayou
Section 117.438 Company Canal
Section 117.439 Des Allemands Bayou
Section 117.440 D'Inde Bayou
Section 117.441 Du Large Bayou
Section 117.443 Falgout Canal
Section 117.444 Franklin Canal
Section 117.445 Grand Cabahanosse Bayou
Section 117.447 Grosse Tete Bayou
Section 117.449 Gulf Intracoastal Waterway
Section 117.451 Houma Canal
Section 117.453 Houma Navigation Canal
Section 117.455 Houston River
Section 117.457 Inner Harbor Navigation Canal, New Orleans
Section 117.458 Kelso Bayou
Section 117.459 La Carpe Bayou
Section 117.460 Lacassine Bayou
Section 117.461 Lacombe Bayou
Section 117.463 Lafourche Bayou
Section 117.465 Lake Pontchartrain
Section 117.467 Liberty Bayou
Section 117.469 Little Black Bayou
Section 117.471 Little River
Section 117.473 Little (Petit) Caillou Bayou
Section 117.475 Lower Atchafalaya River
Section 117.477 Lower Grand River
Section 117.478 Macon Bayou
Section 117.479 Mermentau River
Section 117.480 Milhomme Bayou
Section 117.481 Nezpique Bayou
Section 117.482 Ouachita River
Section 117.483 Pass Manchac
Section 117.484 Patout Bayou
Section 117.485 Pearl River
Section 117.486 Pierre Pass
Section 117.487 Plaquemine Bayou
Section 117.488 Plaquemine Brule Bayou
Section 117.489 Red River
Section 117.491 Sabine River
Section 117.493 Schooner Bayou Canal
Section 117.494 Superior Oil Canal
Section 117.495 Stumpy Bayou
Section 117.497 Tante Phine Pass
Section 117.499 Tchefuncta River
Section 117.500 Teche Bayou
Section 117.501 Tensas River
Section 117.503 Terrebonne Bayou
Section 117.505 Tigre Bayou
Section 117.507 Vermilion River
Section 117.509 West Pearl River
Section 117.511 Back Cove
Section 117.521 Back River
Section 117.523 Kennebec River
Section 117.525 Kennebunk River
Section 117.527 Narraguagus River
Section 117.529 Piscataqua River
Section 117.531 Sheepscot River
Section 117.533 Townsend Gut
Section 117.537 Bear Creek
Section 117.543 Bush River
Section 117.547 Cambridge Harbor
Section 117.549 Chester River
Section 117.551 Choptank River
Section 117.553 College Creek
Section 117.555 Curtis Creek
Section 117.557 Isle of Wight (Sinepuxent) Bay
Section 117.559 Kent Island Narrows
Section 117.561 Marshyhope Creek
Section 117.563 Miles River
Section 117.565 Patapsco River--Middle Branch
Section 117.566 Patuxent River
Section 117.567 Pocomoke River
Section 117.569 Sassafras River
Section 117.570 Spa Creek
Section 117.571 Stoney Creek
Section 117.573 Susquehanna River
Section 117.575 Weems Creek
Section 117.577 Wicomico River (North Prong)
Section 117.579 Acushnet River
Section 117.585 Annisquam River and Blynman Canal
Section 117.586 Apponagansett River
Section 117.587 Bass River
Section 117.588 Cape Cod Canal
Section 117.589 Charles River and its tributaries
Section 117.591 Chelsea River
Section 117.593 Danvers River
Section 117.595 Dorchester Bay
Section 117.597 Eel Pond Channel
Section 117.598 Fort Point Channel
Section 117.599 Lagoon Pond
Section 117.600 Malden River
Section 117.601 Manchester Harbor
Section 117.603 Merrimack River
Section 117.605 Mitchell River
Section 117.607 Mystic River
Section 117.609 Neponset River
Section 117.611 North River
Section 117.613 Plum Island River
Section 117.615 Saugus River
Section 117.618 Taunton River
Section 117.619 Westport River--East Branch
Section 117.620 Fore River
Section 117.621 West Bay
Section 117.622 Black River (South Haven)
Section 117.624 Black River
Section 117.625 Cheboygan River
Section 117.627 Detroit River (Trenton Channel)
Section 117.631 Grand River
Section 117.633 Keweenaw Waterway
Section 117.635 Manistee River
Section 117.637 Pine River (Charlevoix)
Section 117.641 Pine River (St
Section 117.643 Saginaw River
Section 117.647 St
Section 117.651 St
Section 117.653 Thunder Bay River
Section 117.655 Duluth Ship Canal (Duluth-Superior Harbor)
Section 117.661 Minnesota River
Section 117.663 Rainy River, Rainy Lake and their tributaries
Section 117.664 Red River of the North
Section 117.665 St
Section 117.667 St
Section 117.669 Upper Mississippi River
Section 117.671 Back Bay of Biloxi
Section 117.675 Big Sunflower River
Section 117.677 Old Fort Bayou
Section 117.681 Pearl River
Section 117.683 Bayou Portage
Section 117.684 Tchoutacabouffa River
Section 117.685 Yazoo River
Section 117.686 Missouri River
Section 117.687 Osage River
Section 117.689 Missouri River
Section 117.691 Hampton River
Section 117.697 Little Harbor
Section 117.699 Piscataqua River
Section 117.700 Alloway Creek
Section 117.701 Arthur Kill
Section 117.702 Bass River
Section 117.703 Beaver Dam Creek
Section 117.705 Cheesequake Creek
Section 117.709 Cohansey River
Section 117.711 Cooper River
Section 117.713 Corson Inlet
Section 117.714 Delaware River
Section 117.716 Elizabeth River
Section 117.718 Glimmer Glass (Debbie's Creek)
Section 117.719 Great Channel
Section 117.720 Grassy Sound Channel
Section 117.721 Great Egg Harbor Bay
Section 117.722 Hackensack River
Section 117.723 Manantico Creek
Section 117.725 Mantua Creek
Section 117.729 Maurice River
Section 117.730 Mullica River
Section 117.731 Nacote Creek
Section 117.732 New Jersey Intracoastal Waterway
Section 117.733 New Jersey Intracoastal Waterway
Section 117.733 Navesink River (Swimming River)
Section 117.734 Newark Bay
Section 117.735 Oceanport Creek
Section 117.736 Oldmans Creek
Section 117.737 Overpeck Creek
Section 117.738 Passaic River
Section 117.739 Raccoon Creek
Section 117.741 Rahway River
Section 117.743 Rancocas Creek
Section 117.745 Raritan River
Section 117.747 Salem River
Section 117.749 Schellenger Creek
Section 117.750 Shark River (South Channel)
Section 117.751 Shrewsbury River
Section 117.755 South River
Section 117.756 Townsend Inlet
Section 117.757 Tuckahoe River
Section 117.758 Wading River
Section 117.759 Woodbridge Creek
Section 117.761 Black Rock Canal
Section 117.769 Bronx River
Section 117.771 Buffalo River
Section 117.773 Eastchester Bay (Arm of)
Section 117.779 East River
Section 117.781 Genessee River
Section 117.785 Gowanus Canal
Section 117.787 Harlem River
Section 117.789 Hudson River
Section 117.791 Hutchinson River (Eastchester Creek)
Section 117.793 Jamaica Bay and Connecting Waterways
Section 117.795 Lake Champlain
Section 117.797 Long Island, New York Inland Waterway from East Rockaway Inlet to Shinnecock Canal
Section 117.799 Mill Neck Creek
Section 117.800 Newtown Creek, Dutch Kills, English Kills and their tributaries
Section 117.801 New Rochelle Harbor
Section 117.802 Niagara River
Section 117.803 Peekskill (Annsville) Creek
Section 117.805 Tonawanda Creek
Section 117.809 Tonawanda Harbor
Section 117.811 Wappinger Creek
Section 117.813 Westchester Creek
Section 117.815 Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal
Section 117.820 Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach
Section 117.821 Cape Fear River
Section 117.822 Gallants Channel
Section 117.823 Neuse River
Section 117.824 Newport River
Section 117.825 Northeast Cape Fear River
Section 117.829 Pamlico and Tar Rivers
Section 117.831 Pasquotank River
Section 117.833 Perquimans River
Section 117.835 Roanoke River
Section 117.837 Smith Creek
Section 117.841 Trent River
Section 117.843 Ashtabula River
Section 117.847 Muskingum River (Zanesville Canal)
Section 117.849 Black River
Section 117.850 Portage River
Section 117.851 Sandusky Bay
Section 117.853 Maumee River
Section 117.855 Blind Slough
Section 117.861 Clatskanie River
Section 117.865 Columbia River
Section 117.869 Coos Bay
Section 117.871 Coos River
Section 117.873 Coquille River
Section 117.875 Isthmus Slough
Section 117.879 John Day River
Section 117.881 Oregon Slough (North Portland Harbor)
Section 117.887 Siuslaw River
Section 117.889 South Slough
Section 117.892 Umpqua River
Section 117.893 Wallooskee River
Section 117.895 Willamette River
Section 117.897 Youngs Bay and Lewis and Clark River
Section 117.899 Chester Creek
Section 117.901 Darby Creek
Section 117.903 Delaware River
Section 117.904 Schuylkill River
Section 117.905 Atlantic Intracoastal Waterway, Little River to Savannah River
Section 117.911 Ashepoo River
Section 117.913 Ashley River
Section 117.915 Battery Creek
Section 117.917 Broad River
Section 117.921 Congaree River
Section 117.923 Cooper River
Section 117.925 Coosaw River (Whale Branch)
Section 117.927 Durham Creek
Section 117.929 Pee Dee River
Section 117.933 Rantowles Creek
Section 117.935 Savannah River
Section 117.936 Waccamaw River
Section 117.938 Wando River
Section 117.939 Missouri River
Section 117.941 Cumberland River
Section 117.943 Hatchie River
Section 117.945 Obion River
Section 117.947 Tennessee River
Section 117.949 Arroyo Colorado River
Section 117.951 Brazos River (Diversion Channel)
Section 117.953 Buffalo Bayou
Section 117.955 Cedar Bayou
Section 117.957 Chocolate Bayou
Section 117.959 Colorado River
Section 117.963 Cow Bayou
Section 117.965 Galveston Channel
Section 117.966 Greens Bayou
Section 117.967 Gulf Intracoastal Waterway
Section 117.968 Lavaca River
Section 117.969 Neches River
Section 117.971 Old Brazos River
Section 117.975 Sabine Lake
Section 117.979 Sabine River
Section 117.981 San Bernard River
Section 117.984 Taylor Bayou
Section 117.987 Taylor Bayou Outfall Canal (Joint Outfall Canal (JOC))
Section 117.988 Trinity River
Section 117.989 Lake Champlain
Section 117.993 Appomattox River
Section 117.995 Atlantic Intracoastal Waterway, South Branch of the Elizabeth River to the Albermarle and Chesapeake Canal
Section 117.997 Blackwater River
Section 117.999 Cat Point Creek
Section 117.1001 Chickahominy River
Section 117.1003 Chincoteague Channel
Section 117.1005 Elizabeth River--Eastern Branch
Section 117.1007 Great Wicomico River
Section 117.1011 Kinsale Creek
Section 117.1013 Mattaponi River
Section 117.1015 North Landing River
Section 117.1021 Pamunkey River
Section 117.1023 York River
Section 117.1025 Chehalis River
Section 117.1031 Columbia River
Section 117.1035 Cowlitz River
Section 117.1037 Duwamish Waterway
Section 117.1041 Hood Canal
Section 117.1045 Hoquiam River
Section 117.1047 Lake Washington
Section 117.1049 Lake Washington Ship Canal
Section 117.1051 Lewis River
Section 117.1053 Skagit River
Section 117.1055 Skamokawa Creek
Section 117.1057 Snake River
Section 117.1058 Snohomish River, Steamboat Slough, and Ebey Slough
Section 117.1059 Tacoma Harbor
Section 117.1061 Willapa River South Fork
Section 117.1063 Wishkah River
Section 117.1065 Black River
Section 117.1081 Duluth-Superior Harbor (St
Section 117.1083 East River
Section 117.1085 Fox River
Section 117.1087 Manitowoc River
Section 117.1089 Menomonee River
Section 117.1091 Milwaukee, Menomonee, and Kinnickinnic Rivers and South Menomonee and Burnham Canals
Section 117.1093 Root River
Section 117.1095 Sheboygan River
Section 117.1097 St
Section 117.1099 Sturgeon Bay
Section 117.1101 Upper Mississippi River
Section 117.1103 Wisconsin River
Section 117.1105 Wolf River
Section 117.1107 General requirements