__NOTOC__ A backyard railroad is a privately owned, outdoor railroad, most often in miniature, but large enough for one or several persons to ride on. The

rail gauge In rail transport, track gauge (in American English, alternatively track gage) is the distance between the two rails of a railway track. All vehicles on a rail network must have wheelsets that are compatible with the track gauge. Since many d ...

can be anything from to or more. Smaller backyard or outdoor railroads that cannot be ridden are called

garden railroad A garden railroad or garden railway is a model railway system set up outdoors in a garden. While G is the most popular scale for garden railroads, 16 mm scale has a dedicated and growing following especially in the UK. Model locomotives in t ...

s. Some backyard railroads use full-size rolling stock, such as the former

narrow gauge A narrow-gauge railway (narrow-gauge railroad in the US) is a railway with a track gauge narrower than standard . Most narrow-gauge railways are between and . Since narrow-gauge railways are usually built with tighter curves, smaller structu ...

Grizzly Flats Railroad The Grizzly Flats Railroad (GFRR) was a 3-foot () narrow-gauge railway, narrow-gauge heritage railway, heritage railroad owned by Disney animator Ward Kimball at his home in San Gabriel, California. The railroad had of track, and was operated ...

owned by

railfan A railfan, rail buff or train buff (American English), railway enthusiast, railway buff or trainspotter (Australian/British English), or ferroequinologist is a person who is recreationally interested in trains and rail transport systems. Rail ...

and Disney animator

Ward Kimball Ward Walrath Kimball (March 4, 1914 – July 8, 2002) was an American animator employed by Walt Disney Animation Studios. He was part of Walt Disney's main team of animators, known collectively as Disney's Nine Old Men. His films have been honored ...

. Hundreds, even thousands of backyard railroads exist, especially in the United States and the United Kingdom. Walt Disney's gauge ridable miniature

Carolwood Pacific Railroad The Carolwood Pacific Railroad (CPRR) was a -inch () gauge ridable miniature railroad run by Walt Disney in the backyard of his home in the Holmby Hills, Los Angeles, Holmby Hills neighborhood of Los Angeles, California. It featured the ''Lill ...

, located at his home in the

Los Angeles Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the world' ...

neighborhood of

Holmby Hills Holmby Hills is a neighborhood on the Westside of Los Angeles, California, United States. The neighborhood was developed in the early twentieth century by the Janss Investment Company, which developed the rest of Westwood as well as other Los Ang ...

, was a notable example. It inspired Disney to surround his planned

Disneyland Disneyland is a amusement park, theme park in Anaheim, California. Opened in 1955, it was the first theme park opened by The Walt Disney Company and the only one designed and constructed under the direct supervision of Walt Disney. Disney in ...

amusement park An amusement park is a park that features various attractions, such as rides and games, as well as other events for entertainment purposes. A theme park is a type of amusement park that bases its structures and attractions around a central ...

with the narrow gauge

Disneyland Railroad The Disneyland Railroad (DRR), formerly known as the Santa Fe & Disneyland Railroad, is a 3-foot () narrow-gauge heritage railroad and attraction in the Disneyland theme park of the Disneyland Resort in Anaheim, California, in the United St ...

Track

Tracks for the layout can be either portable (i.e. removable), or permanent. The former may be of fairly simple

welded Welding is a fabrication process that joins materials, usually metals or thermoplastics, by using high heat to melt the parts together and allowing them to cool, causing fusion. Welding is distinct from lower temperature techniques such as braz ...

steel Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant ty ...

construction, but the latter are usually built from miniature steel or

aluminium Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. I ...

rails attached to wooden, plastic or even concrete

sleeper A sleeper is a person who is sleeping. Sleeper may also refer to: Arts and entertainment Characters * Sleeper (Marvel Comics), a Nazi German robot utilized by the Red Skull in Marvel Comics * The Sleeper (Wild Cards), a character in the Wild Ca ...

s (US: ties), and put on a proper foundation of crushed stone ("

track ballast Track ballast forms the trackbed upon which railroad ties (sleepers) are laid. It is packed between, below, and around the ties. It is used to bear the load from the railroad ties, to facilitate drainage of water, and also to keep down vegetat ...

"), just as in full size. Turnouts (US: switches) are also fabricated from these basic materials. Usually, prototypical appearance is sought for, but some portable tracks may not closely resemble real railroad tracks. In many cases

dual-gauge In railway engineering, "gauge" is the transverse distance between the inner surfaces of the heads of two rails, which for the vast majority of railway lines is the number of rails in place. However, it is sometimes necessary for track to ca ...

track (i.e. and gauge) may be used to allow locomotives and rolling stock of different gauges to run.

Locomotives and rolling stock

Locomotive A locomotive or engine is a rail transport vehicle that provides the Power (physics), motive power for a train. If a locomotive is capable of carrying a payload, it is usually rather referred to as a multiple unit, Motor coach (rail), motor ...

s on a backyard railroad can be of different types;

steam locomotive A steam locomotive is a locomotive that provides the force to move itself and other vehicles by means of the expansion of steam. It is fuelled by burning combustible material (usually coal, oil or, rarely, wood) to heat water in the locomot ...

gasoline Gasoline (; ) or petrol (; ) (see ) is a transparent, petroleum-derived flammable liquid that is used primarily as a fuel in most spark-ignited internal combustion engines (also known as petrol engines). It consists mostly of organic co ...

diesel engine The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is a so-call ...

s, or even electrically operated, using rechargeable lead-acid batteries inside the locomotive. Miniature steam locomotives are an element of a related hobby known as ''

live steam Live steam is steam under pressure, obtained by heating water in a boiler. The steam is used to operate stationary or moving equipment. A live steam machine or device is one powered by steam, but the term is usually reserved for those that ar ...

''. One of the more well-known builders of backyard railroad trains was

Bud Hurlbut In botany, a bud is an undeveloped or embryonic shoot and normally occurs in the axil of a leaf or at the tip of a stem. Once formed, a bud may remain for some time in a dormant condition, or it may form a shoot immediately. Buds may be specia ...

, who also built and operated the mine train ride and log ride at

Knott's Berry Farm Knott's Berry Farm is a theme park located in Buena Park, California, owned and operated by Cedar Fair. In 2015, it was the twelfth-most-visited theme park in North America and averages approximately 4 million visitors per year. It features 40 ...

.Merritt, Christopher and Lynxwiler, J. Eric, ''Knott's Preserved,'' pp. 92-105, Angel City Press, Santa Monica, CA 2010. Rolling stock is often modeled after real railroad equipment, as far as being painted with

logo A logo (abbreviation of logotype; ) is a graphic mark, emblem, or symbol used to aid and promote public identification and recognition. It may be of an abstract or figurative design or include the text of the name it represents as in a wordma ...

s of past or existing railroads.

Boxcar A boxcar is the North American ( AAR) term for a railroad car that is enclosed and generally used to carry freight. The boxcar, while not the simplest freight car design, is considered one of the most versatile since it can carry most ...

flat car A flatcar (US) (also flat car, or flatbed) is a piece of rolling stock that consists of an open, flat deck mounted on a pair of trucks (US) or bogies (UK), one at each end containing four or six wheels. Occasionally, flat cars designed to carry ...

tank car A tank car ( International Union of Railways (UIC): tank wagon) is a type of railroad car (UIC: railway car) or rolling stock designed to transport liquid and gaseous commodities. History Timeline The following major events occurred in t ...

s and

caboose A caboose is a crewed North American railroad car coupled at the end of a freight train. Cabooses provide shelter for crew at the end of a train, who were formerly required in switching and shunting, keeping a lookout for load shifting, damag ...

s are common. For passenger use, special cars are constructed, with a low

center of gravity In physics, the center of mass of a distribution of mass in space (sometimes referred to as the balance point) is the unique point where the weight function, weighted relative position (vector), position of the distributed mass sums to zero. Thi ...

for safety.

References

{{Reflist Amusement rides based on rail transport Backyard railways Miniature railways Rail transport hobbies

Track

Locomotives and rolling stock

See also

References