Question: What is the name of the federal controlled-access highway system in Germany that is part of the Cologne Beltway?
Context: The Autobahn (German: "Autobahn" [ˈʔau̯.to:. ba:n] , plural "Autobahnen ") is the federal controlled-access highway system in Germany.  The official German term is Bundesautobahn (plural "Bundesautobahnen ", abbreviated "BAB"), which translates as "federal motorway".  The literal meaning of the word "Bundesautobahn" is "Federal Auto(mobile) Track". Interstate 695 (I-695) is a 51.46 mi full beltway Interstate Highway extending around Baltimore, Maryland, United States.  I-695 is officially designated the McKeldin Beltway, but is colloquially referred to as either the Baltimore Beltway or 695.  The route is an auxiliary route of I-95, intersecting that route southwest of Baltimore near Arbutus and northeast of the city near White Marsh.  It also intersects other major roads radiating from the Baltimore area, including I-97 near Glen Burnie, the Baltimore–Washington Parkway (Maryland Route 295, MD 295) near Linthicum, I-70 near Woodlawn, I-795 near Pikesville, and I-83 in the Timonium area.  The 19.37 mi portion of the Baltimore Beltway between I-95 northeast of Baltimore and I-97 south of Baltimore is officially MD 695, and is not part of the Interstate Highway System, but is signed as I-695.  This section of the route includes the Francis Scott Key Bridge that crosses over the Patapsco River.  The bridge and its approaches are maintained by the Maryland Transportation Authority (MdTA) while the remainder of the Baltimore Beltway is maintained by the Maryland State Highway Administration (MDSHA). Federal Highway, or Lebuhraya Persekutuan in Malay (or sometimes called "Federal", "Highway Persekutuan" or "Highway Federal" by Klang Valley citizens) is a Malaysian controlled-access highway connecting the capital city of Kuala Lumpur, and Klang, Selangor.  The highway starts from Seputeh in Kuala Lumpur to Klang, Selangor.  It is the busiest highway in Klang Valley during rush hour from/to Kuala Lumpur.  The Federal Highway is coded as Federal Route 2. The Martha Layne Collins Blue Grass Parkway is a controlled-access highway running from Elizabethtown, Kentucky to Woodford County, Kentucky, for a length of 71.134 miles (114.479 km).  It intersects with Interstate 65 at its western terminus, and U.S. Route 60 at its eastern terminus.  It is one of nine highways that are part of the Kentucky parkway system.  The road is designated unsigned Kentucky Route 9002 (BG 9002).  It is constructed similar to the Interstate Highway system, though sections do not measure up to current Interstate standards. The Cologne Beltway (German:"Kölner Autobahnring") is the collective term for the Autobahns encircling Cologne.  It consists of the Bundesautobahn 1, the Bundesautobahn 3 and the Bundesautobahn 4.  The beltway handles one of the highest traffic volumes in Germany. There are gaps in the Interstate Highway system, where the roadway carrying an Interstate shield does not conform to the standards set by the Federal Highway Administration (FHWA), the body that sets the regulations for the Interstate Highway System.  For the most part, the Interstate Highway System in the United States is a connected system, with most freeways completed; however, some Interstates still have gaps.  These gaps can be due to unconnected segments of the same route or from failure of the road to fully conform to Interstate standards by including such things as at-grade crossings, traffic lights, undivided or narrow freeways, or movable bridges (lift bridges and drawbridges).  This article deals with present-day gaps, as such examples were far more numerous during construction of the Interstate Highway System and the upgrading of existing roads to meet these standards, which did not occur everywhere at the same time.  Temporary gaps, such as lane closures that reduce traffic to one lane and reduce speed limits, are also excluded. The Dwight D. Eisenhower National System of Interstate and Defense Highways (commonly known as the Interstate Highway System, Interstate Freeways, or simply the Interstate) is a network of controlled-access highways that forms a part of the National Highway System of the United States.  The system is named for President Dwight D. Eisenhower, who championed its formation.  Construction was authorized by the Federal Aid Highway Act of 1956, and the original portion was completed 35 years later, although some urban routes were cancelled and never built.  The network has since been extended and, as of 2013 , it had a total length of 47856 mi .  s of 2013 , about one-quarter of all vehicle miles driven in the country use the Interstate system.  In 2006, the cost of construction was estimated at about $425 billion (equivalent to $ in 2016 ). APD-40 or APD 40 refers to a road composed of the U.S. Route 64 Bypass (US 64 Byp.)  and a section of Tennessee State Route 60 (SR 60) which forms a partial beltway around the business district of Cleveland, Tennessee.  The route takes its name from its part of Corridor K of the Appalachian Development Highway System, and is sometimes called Appalachian Highway or simply The Bypass.  It is an abbreviation for Appalachian Development Number 40.  The route is also designated as Veterans Memorial Highway.  The US 64 Byp.  section of the road is also multiplexed with SR 311 and part of US 74.  The road is a four-lane divided highway its entire length and parts are controlled-access.  The bypass is an east-west route and the state route is a north-south. MacArthur Thruway (, short name: ), was the first controlled-access highway in Taiwan, linking Taipei to Keelung from 1964 to 1977.  It was a predecessor to the Republic of China's National Highway System. Route 128 (designated as the Yankee Division Highway) is a state highway in Massachusetts, maintained by the Massachusetts Department of Transportation (MassDOT).  Spanning 57 mi along a generally south-north axis, it forms a beltway roughly 15 mi outside of Boston.  The original 128, called the "Circumferential Highway," followed existing roadways in Boston suburbs and was designated in 1927.  The present-day 128 exists as a controlled-access highway and was the first limited-access circumferential highway in the United States, the first segment of which opened in 1951.
Answer: Autobahn