Broad Acre

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Frank Lloyd Wright

Broadacre CityAnalysis by: Nina Mathiesen, Rikke Liv Pedersen, Frederik Lyng, Mathias Bagger Poulsen,

Johanne Rnsholt, Rikke Sjelborg, Ove Christensen, Nina Andersen.


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Facts

(1) A letter from Wright to Mies van der Rohe explaining Broadacre City. (Frank Lloyd Wright Collected writings volume 4 (1939-1949), p. 51)(2) In a reply to the Mayor of Pittsburgh, 1935. (Frank Lloyd Wright, Collected writings volume 4 (1939-1949), p. 64)

(3) Ibid. p 64.

Broadacre City

Frank Lloyd Wright (and the Taliesin Fellowship), ameri-can, 1934-1935.

Broadacre City was conceived as an ideal for the Amer-ican city of the future.It can be seen as an accept of the fact that people in-creasingly are becoming individualists. This individual-oriented ideology results in a consistent dissolution ofthe city as we know it. Completely decentralized. Thecentre is so to speak the individual home. The publicand commercial spaces is integrated in the fabric of theprivate land and dwellings.The ideal is a liberated society, by means of whichWright also considers socio-political subjects. The meth-

od is a redistribution of land; every (working) family isallotted one acre (4000 m2) of land by the state. Here-by the people are reunited with ground. The landscapebecomes the city-architecture. The city is going to thecountry () it is not classic. It is organic, Wrightwrote, as an encounter with a traditional planning tradi-tion. (1)

The idea of redistribution, and quality for all, can easilybe confused with a socialistic or even communistic ideol-ogy. But such a direct comparison would be a mistake.

Wright formulates a more liberalistic ideal: BroadacreCity is capitalism carried out to a humane conclusion,its base broadened, and placed rmly on the ground. Inthe new city every man is an actual capitalist


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Facts

(1) A letter from Wright to Mies van der Rohe explaining Broadacre City. (Frank Lloyd Wright Collected writings volume 4 (1939-1949), p. 51)(2) In a reply to the Mayor of Pittsburgh, 1935. (Frank Lloyd Wright, Collected writings volume 4 (1939-1949), p. 64)

(3) Ibid. p 64

with his feet on the ground. () Broadacre City is Or-ganic Capitalism. (2) And the absolute rejection ofsocialism appears in the statement Broadacres citizenswho wont work shall starve. (3)

As a prerequisite for the existence of Wrights ideal-so-ciety is above all the automobile (and the helicopter).This, at the time relatively new, technological inventionis going to carry out the decentralization of the city andliberation of man. This is the diametrically opposed tothe idea of transit-oriented design.

To exemplify Broadacre City, Wright developed a se-ries of hypothetical typologies or prototypes, such asStandardized Overhead Service Station, Steel House,Roadside Market, and above all the Usonian houses.

Many of these ideas that are presented in the ideal-model have become realised and common in the con-temporary fabric of the city the shopping mall onlyaccessible by car, the highway motel, the service sta-tion, and the general tendency towards decentralization.

Thus Broadacre City is becoming relevant today, and itis possible to draw parallels between this, what Brueg-man calls Ex-urbia and Garreaus Edge City.


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Broadacre city


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Buildspace

The Buildspace of Broadacre CityIn spite of the individual-oriented ideology Broadacre City is build up in a very strict system

Big houses here, small houses there and all north / south orientated


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Negative space

The Negative space of Broadacre CityThe space between the buildings i Broadacre City is huge compared to the amount om buildspace

Every family has got at least 4000 m2 of property, wich makes it easy to feel alone in the midle of the city


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Infrastructure

The roads follow the landscape.Where it is at - straight and ortogonal roads.

Where it is cuved - the roads curve with the landscape.


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Productive Landscape

The productive landscape consists of farms and small industry. Is mainly positioned near the main trafc vein.


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Recreative Landscape

The recreative landscape consists of green areas, mostly in relation to water.One could argue that the entire area is part of the recreative landscape considering Wrights thoughts on the visual qualities of the wide open spaces.


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Road structure

The infrastructure works in levels.The pedestrian is safe because of the curbs.

Their are no trafc ligths, no left turns. Instead, intersections where roads act in levels.

Upper road level

Lowest road level

Middle road level

Intersection systemBroadacre City difrents levels of transportation


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Building Programme

The model is an example of a typical american landscape. Here the broadacre City i layed out suited to this particular place.The model and the building programme is therefore not scheme but an example.

Recreative landscape

Minimum, medium and larger housing

Industry

Little farms

Institutions

Main infrastructure

2 square miles

2squaremiles


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Distribution

The distribution of the land is shared almost equally between the different zones.It is remarcable how much space the roads take up.

Recreative landscape

Minimum, medium and larger housing

Industry

Little farms

Institutions

Main infrastructure

25 %

12 %

22 %

14 %

15 %

12 %


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Principle of Organization

Each family gets an acre. The acres are spread out on the countryside along with industry, recrational zones, institutions etc.

FAMILY 1 ACRE

GETS


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Principle of Organization

Eventhough the layout of the city seems quite uniform, the acre gives a large amount of freedom.The acre is the family s domain where they can build and grow whatever they want.


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Principles of Organization

The fabric of Broadacre city can and will be spread all over the United State and the population will return to the natural way of living.So we have made provision for the people who have been divorced from nature by excessive urban idealism and parasitic living.

Frank Lloyd Wright: The New Frontier: Broadacre City, s. 52


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Plot Ratio

It is estimated that the total building area is equal to or larger than that of the area of the footprint.Source:

The new frontier: Broadacre city

One family: 1 acreOne acre = 4046,9 m2One familyhouse: 140 m2

=>

Footprint = (140 m2 / 4046,9 m2 ) * 100% = 1,9%Plot ratio = (140 m2 / 4049,9 m2) * 100% = 1,9%Plot ratio and footprint is about the same m2 since nearly every building is one story.

Total footprint area:4 square miles = 10.359.952,4 m2 contains 1400 families

1,9% of 4 Square Miles ( 10.359.952,4 m2) = 196839,1 m2

5 or more acres per familyFamilies: in one-car house, a two-car house, a three-car house and a ve-car house.


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Explanation - Realtionship between City and Landscape

Understanding the city landscape:Broardacre City is a continuous fabric-city with an integration of public and commercial spaces

within the fabric of private land and dwellings

The Fabric is capable of extending in all directions.

Illustrating the similarity of the Fabric and the Fabric city


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Caption:.Brodacre city landscape is a fresh and vitally humanized landscape and is in harmony with nature but is not naturalistic (p. 56)

Source:The new frontiers: Brodadacre city

+

Realtionship between City and Landscape


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Density

The density is greatest in the middle of the area, which in the exemplication is zoned for residential use.The western edge contains industry and farms. To the east multiple public institutions are located.


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Broadacre city

Broad Acre

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