Architectural History Evaluation
<br /> national "good roads" campaigns. In response, the federal government established the Office of Road
<br /> Inquiry in the Department of Agriculture to study new road building techniques (Jackson 1998).
<br /> Dusty during summer months and muddy during the winter and spring, unpaved roads played havoc with
<br /> wagons, carriages, and bicycles. Plank roads made from lumber first appeared in California during the
<br /> 1850s. Gravel roads and macadam, a form of compacted gravel coated with oil, came into use during the
<br /> late 19th century. Finally, after 1900, concrete roads topped by a mixture of bitumen, aggregate, and sand
<br /> called asphalt became the standard modern road surface. Durable, smooth, and impervious to water,
<br /> asphalt withstood winter weather, reduced vehicular wear and tear, and better facilitated drainage (Kostof
<br /> 1992).
<br /> During the 19th century Americans built new towns and cities along rivers, canals, wagon roads, railroads,
<br /> and highways. Most new towns and cities began with plats for rectilinear street grids filed at a county
<br /> recorder's offices. Once the plat filed, its streets and building lots became legal entities on the land. By
<br /> creating right-angled streets and alleys, street grids simplified the work of staking out rectangular
<br /> property boundaries and describing lots in written deeds. For growing towns and cities, street grids also
<br /> simplified growth, as developers on the edge of town platted new additions simply by extending straight
<br /> streets into surrounding rural areas (Reps 1965).
<br /> As they matured and grew during the 19th and 20th centuries, many American cities and towns became
<br /> incorporated under state charters. Incorporation transferred responsibility for street maintenance from
<br /> county boards of supervisors to city governments. Incorporation also allowed city leaders to issue bonds
<br /> and take on debt, which they used to finance modern street improvements such as paving, curbs, gutters,
<br /> sidewalks, streetcar rails, and sanitation features such as sewers, storm drains, and water mains, which
<br /> engineers typically buried beneath city streets (Monkkonen 1988).
<br /> After 1910, as automobile usage surged, and as suburbanization occurred on the edges of town and cities
<br /> in California and elsewhere, city planners began articulating a hierarchy of streets to distinguish residential
<br /> roads, collector roads, arterial roads, and highways, each handling progressively higher volumes of traffic.
<br /> Through the remainder of the twentieth century, as commercial and residential growth supplanted farms
<br /> and ranches on the edges of California towns and cities, many rural county roads became adapted to suit
<br /> the new suburban landscape. In many places, older two-lane rural roads became two- and four-lane
<br /> suburban arterial streets lined with shopping centers and parking lots; others became two-lane collector
<br /> streets lined with new residential subdivisions.
<br /> In 1936, the FHA, a New Deal program designed to boost mortgage lending in the United States,
<br /> developed design standards for new suburban residential streets. FHA standards called for quieter streets
<br /> with T-intersections, cul-de-sacs, and curvilinear patterns in an effort to slow traffic. With few exceptions,
<br /> homebuilders in California and other western states after 1940 adhered to FHA standards; homebuilders
<br /> also eliminated alleys behind residential properties in favor driveways leading to street-facing garages
<br /> (Kostof 1991).After 1960, homebuilders also began creating large master planned suburban
<br /> developments featuring winding arterial parkways deliberately separated from residential zones to permit
<br /> higher speeds.
<br /> ECORP Consulting, Inc. 12 January 2025
<br /> Fairview Street Widening Project 2024-088.03
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