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Indiana Local Technical Assistance Program (LTAP) Publications

1971

Articles 1 - 4 of 4

Full-Text Articles in Civil and Environmental Engineering

Field Identification Of Soils And Aggregates For County Roads, D. G. Shurig, Jean E. Hittle Dec 1971

Field Identification Of Soils And Aggregates For County Roads, D. G. Shurig, Jean E. Hittle

Indiana Local Technical Assistance Program (LTAP) Publications

The primary purpose of this bulletin is to provide instruction to Indiana county road personnel on rating the quality of soils and pit-run materials used in the construction and maintenance of county roads. A system of soil classification is presented which provides the county highway engineer, road supervisor and inspector alike, with a common language for identifying soil types, properties and problems.

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Guidelines For Traffic Counts On County Roads, Eugene R. Russell, Jean E. Hittle Jun 1971

Guidelines For Traffic Counts On County Roads, Eugene R. Russell, Jean E. Hittle

Indiana Local Technical Assistance Program (LTAP) Publications

This manual has been developed to provide county highway personnel with guideline procedures for counting traffic volumes. While the emphasis is on county roads, the procedures are equally applicable to any highway, road or street; therefore, city street and state highway personnel may also have an interest in the guideline procedures outlined herein.

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Population Trends For Indiana —Counties —Cities —Towns 1960–1970, Jean E. Hittle Jan 1971

Population Trends For Indiana —Counties —Cities —Towns 1960–1970, Jean E. Hittle

Indiana Local Technical Assistance Program (LTAP) Publications

This report presents tabulations and rankings that permit a direct comparison of population growth and population totals for city, town and county units.

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1971 Handbook Of Facts And Figures On Indiana County Roads—Including Directory Of County Highway Departments, Jean E. Hittle Jan 1971

1971 Handbook Of Facts And Figures On Indiana County Roads—Including Directory Of County Highway Departments, Jean E. Hittle

Indiana Local Technical Assistance Program (LTAP) Publications

This handbook will assist county road officials in the planning of county road operations. The data and information included in this handbook are either statistical or public information which are already available from the official sources, but which needed to be brought together for convenient distribution and use.

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