Part 117 - DRAWBRIDGE OPERATION REGULATIONS  


§ 117.1 Purpose.
§ 117.4 Definitions.
§ 117.5 When the drawbridge must open.
§ 117.7 General requirements of drawbridge owners.
§ 117.8 Permanent changes to drawbridge operation.
§ 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 Drawbridge operations for emergency vehicles and emergency vessels.
§ 117.33 Closure of draw for natural disasters or civil disorders.
§ 117.35 Temporary change to a drawbridge operating schedule.
§ 117.36 Closure of drawbridge for emergency repair.
§ 117.39 Authorized closure of drawbridge due to infrequent requests for openings.
§ 117.40 Advance notice for drawbridge opening.
§ 117.41 Maintaining drawbridges in the fully open position.
§ 117.42 Remotely operated and automated drawbridges.
§ 117.47 Clearance gauges.
§ 117.49 Process of violations.
§ 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.
§ 117.113 Tensaw River.
§ 117.115 Three Mile Creek.
§ 117.118 Tombigbee River.
§ 117.121 Arkansas 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.
§ 117.137 St. Francis 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.
§ 117.163 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.
§ 117.267 Big Carlos Pass.
§ 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.
§ 117.311 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.
§ 117.333 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.
§ 117.397 Wabash River.
§ 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.
§ 117.447 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.
§ 117.481 Milhomme Bayou.
§ 117.482 Nezpique Bayou.
§ 117.484 Pass Manchac.
§ 117.485 Patout Bayou.
§ 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.
§ 117.495 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.
§ 117.523 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.
§ 117.555 College Creek.
§ 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).
§ 117.663 Minnesota River.
§ 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.
§ 117.677 Big Sunflower River.
§ 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.
§ 117.689 Osage 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.
§ 117.703 Bass River.
§ 117.705 Beaver Dam Creek.
§ 117.709 Cheesequake Creek.
§ 117.711 Cohansey River.
§ 117.713 Cooper River.
§ 117.714 Corson Inlet.
§ 117.716 Delaware River.
§ 117.718 Elizabeth River.
§ 117.719 Glimmer Glass (Debbie's Creek).
§ 117.720 Great Channel.
§ 117.721 Grassy Sound Channel.
§ 117.722 Great Egg Harbor Bay.
§ 117.723 Hackensack River.
§ 117.725 Manantico Creek.
§ 117.729 Mantua Creek.
§ 117.730 Maurice River.
§ 117.731 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.
§ 117.739 Passaic River.
§ 117.741 Raccoon Creek.
§ 117.743 Rahway River.
§ 117.745 Rancocas Creek.
§ 117.747 Raritan River.
§ 117.749 Salem River.
§ 117.750 Schellenger Creek.
§ 117.751 Shark River (South Channel).
Subpart A—General Requirements
Subpart B—Specific Requirements