Page:America's Highways 1776–1976.djvu/95

 In 1909, the OPR made another inventory by mail, canvassing only the mileage of various types of road surfaces.

By 1914, well over half of the States had highway departments, and Page persuaded these departments to help with the road census by supplying “collaborators” who would collect the information in their States and forward it to OPR. In those States that did not supply collaborators, the OPR collected the information directly from the local authorities, or from local and State road associations, chambers of commerce, automobile clubs, postmasters and private citizens. Apparently, in these States the quality of recordkeeping had improved but little since 1904:"Highway accounting systems and methods, especially in the local subdivisions of States, are, in general, far from satisfactory. In many places the records were found to be so indefinite or so incomplete that the most careful investigation failed to determine even the bare total of what funds had been expended on roads and bridges during the previous years. At times the memory of some official or employee seemed a better guide than the permanent existing records. Lack of definite data and records by the local subdivisions is even more pronounced as to road mileage. Hundreds of instances were discovered where the local officials could give no more than a rough estimate, as maps had not been prepared or measurement of the roads been made."

Despite these shortcomings, the census of 1914, taken as a whole, was the most accurate and comprehensive inventory of American roads and road finances made up to that time. The most striking finding was an enormous increase in the total annual expenditures on roads and bridges, from $79.62 million in 1904 to $240.26 million in 1914, a large part of which was derived from the sale of bonds.

The mileage summary showed that the country’s network of rural roads, that is, those outside incorporated cities and towns, had grown from 2,151,379 miles in 1904 to 2,445,760 miles in 1914. Roads surfaced with sand-clay, gravel, macadam or substances other than plain dirt had increased from 153,530 miles in 1904 to 257,291 miles in 1914 but were still only 10.5 percent of the total mileage. Of the surfaced mileage, 32,180 miles, or 12.5 percent, were of dust-free types, such as bituminous macadam, brick or concrete. These, with a few thousand more miles added in 1915 and 1916, would soon be put to the supreme test of wartime traffic.

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