The Official Good Roads Year Book of the United States

Sampul Depan
American Association for Highway Improvement, 1913
 

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Halaman 121 - ... for the benefit of the public schools and public roads of the county or counties in which such national forest is situated...
Halaman 38 - The State shall never be a party in carrying on any works of internal improvement.
Halaman 7 - For conducting field experiments and various methods of road construction and maintenance, and investigations concerning various road materials and preparations; for investigating and developing equipment intended for the preparation and application of bituminous and other binders; for the purchase of materials and equipment; for the employment of assistants and labor- for the erection of buildings; such experimental work to be confined as nearly as possible to one point during the fiscal year, $60,000...
Halaman 7 - Roads, including salaries and the employment of labor in the city of Washington and elsewhere, supplies, office...
Halaman 316 - The testing of road materials, including the methods used and the results obtained in the road material laboratory in collaboration with the Office of Public Road Inquiries.
Halaman 152 - The cement shall meet the requirements of the Standard Specifications for Portland Cement of the American Society for Testing Materials and adopted by this Association.
Halaman 69 - State shall amount to three hundred million dollars, the rate shall never thereafter exceed two mills on each dollar of valuation, unless a proposition to increase such rate, specifying the rate proposed, and the time during which the same shall be levied...
Halaman 233 - ... of the highway and rolled by a steam roller, unless otherwise ordered by the engineer. All depressions occurring must be filled with suitable material and again rolled, until the surface is smooth and hard, the width to be paid for to include only the width of broken stone.
Halaman 60 - Provided, That both shoulders and metaled track shall be properly crowned so as to shed water quickly to the side ditches, shall merit, if approved by the state highway commissioner a reward from the state of...
Halaman 516 - Officers SECTION 1. The officers of this Association shall consist of a President, a Vice-President, a...

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