The work of the national government on behalf of good roads has heretofore been largely educational and advisory.  In 1893 the Office of Road Inquiry (now the Office of Public Roads) was created in the United States Department of Agriculture to investigate methods of road making and management.  The results of its investigations have been published for the benefit of the country.  Advice was given when asked for.  Instruction was given through extension courses (p. 257).  Here and there model or experimental roads were constructed to test new methods or to serve as object lessons to the localities where they were built.  Good road building has also been greatly stimulated by the extension of the rural free mail delivery, routes not being established unless the roads are in reasonably good condition.  The national government has also given to many states public lands within their borders, the proceeds from which were to be used for road construction; and a part of the proceeds from the sale of timber in the national forests is devoted to road building in the locality.

FEDERAL AID ROAD ACT

In 1916, however, Congress passed the law known as the Federal Aid Road Act.  This law places the national government in the same relation to the states, in the matter of road building, that the state governments have borne to the counties in granting state aid.

The Federal Aid Road Act appropriated 75 million dollars to aid states in improving their “rural post roads,” and 10 million dollars for the construction and maintenance of roads in the national forests.  Of the 75 million dollars for state aid in building post roads, 5 million dollars were to be available the first year, 10 million the second, 15 million the third, and so on for five years, when the total amount will have been used.  The money is given to the states only on their request, and on condition that each state shall provide an amount equal to that received from the national treasury.  The money is apportioned among the states on the basis of area, population, and the extent of post roads in the state.

RESPONSIBILITY OF THE STATE

The administration of the law is in the hands of the Office of Public Roads.  The entire country is divided into ten districts, over each of which is a district engineer.  When a state desires aid from the national government, its highway department must draw up plans for the improvements proposed and submit them to the district engineer, who in turn submits them with recommendations to the Secretary of Agriculture, whose approval they must have.  Having obtained this approval, the work is carried on by the state as in the case of other roads entirely under state control.

RESULTS OF FEDERAL AID