U.S. Bicycle Route 20 is a U.S. Numbered Bicycle Route

United States Numbered Bicycle Routes

United States numbered bicycle routes are regional bicycle routes in the United States. They are the bicycle equivalent to the system of United States numbered highways. The system consisted of only two routes from its inception in 1982, until its first major expansion in 2011. Currently seven...

 that runs between Marine City, Michigan

Marine City, Michigan

Marine City is a city in St. Clair County in the U.S. state of Michigan. Located on the west bank of the St. Clair River, it is one of the cities in the River District north of Detroit and south of Lake Huron. The population was 4,652 at the 2000 census...

 and the Oregon Coast

Oregon Coast

The Oregon Coast is a region of the U.S. state of Oregon. It runs generally north-south along the Pacific Ocean, forming the western border of the state; the region is bounded to the east by the Oregon Coast Range. The Oregon Coast stretches approximately from the Columbia River in the north to...

. On May 4, 2011, AASHTO voted to approve the Michigan Department of Transportation

Michigan Department of Transportation

The Michigan Department of Transportation is a constitutional government agency in the US state of Michigan. The primary purpose of MDOT is to maintain the Michigan State Trunkline Highway System which includes all Interstate, US and state highways in Michigan with the exception of the Mackinac...

's application for designation of the 310 miles (498.9 km) Michigan segment of the route. The route connects with ferries

Ferry

A ferry is a form of transportation, usually a boat, but sometimes a ship, used to carry primarily passengers, and sometimes vehicles and cargo as well, across a body of water. Most ferries operate on regular, frequent, return services...

 on both sides of Michigan's Lower Peninsula. In Marine City in the east, it meets the Bluewater Ferry which connects to Sombra, Ontario, Canada

Canada

Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

. In the west, it connects to the Lake Michigan Carferry from Ludington, Michigan

Ludington, Michigan

Ludington is a city in the U.S. state of Michigan. As of the 2000 census, the city population was 8,357. It is the county seat of Mason County.Ludington is a harbor town located on Lake Michigan at the mouth of the Pere Marquette River...

 to Manitowoc, Wisconsin

Manitowoc, Wisconsin

Manitowoc is a city in and the county seat of Manitowoc County, Wisconsin, United States. The city is located on Lake Michigan at the mouth of the Manitowoc River. According to the 2000 census, Manitowoc had a population of 34,053, with over 50,000 residents in the surrounding communities...

.

Outside of Michigan, the route is not yet well-defined, but it is planned to run through Wisconsin

Wisconsin

Wisconsin is a U.S. state located in the north-central United States and is part of the Midwest. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. Wisconsin's capital is...

, Minnesota

Minnesota

Minnesota is a U.S. state located in the Midwestern United States. The twelfth largest state of the U.S., it is the twenty-first most populous, with 5.3 million residents. Minnesota was carved out of the eastern half of the Minnesota Territory and admitted to the Union as the thirty-second state...

, North Dakota

North Dakota

North Dakota is a state located in the Midwestern region of the United States of America, along the Canadian border. The state is bordered by Canada to the north, Minnesota to the east, South Dakota to the south and Montana to the west. North Dakota is the 19th-largest state by area in the U.S....

, Montana

Montana

Montana is a state in the Western United States. The western third of Montana contains numerous mountain ranges. Smaller, "island ranges" are found in the central third of the state, for a total of 77 named ranges of the Rocky Mountains. This geographical fact is reflected in the state's name,...

, Idaho

Idaho

Idaho is a state in the Rocky Mountain area of the United States. The state's largest city and capital is Boise. Residents are called "Idahoans". Idaho was admitted to the Union on July 3, 1890, as the 43rd state....

, Washington, and Oregon

Oregon

Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

.

U.S. Bicycle Route 35 is also in the late planning stages in Michigan, and will run north-south along the western side of the Lower Peninsula.