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Senate Concurrent Resolution no. 62, adopted by the Legislature at the 1959 session, requested the Department of Public Works "to undertake an analysis which will audit city street and county road deficiency reports to bring such reports up to date and make future projections thereof insofar as such projections are practicable within the time available for the study"...
The purpose of this manual is to provide clear and helpful information for maintaining gravel roads. Very little technical help is available to small agencies that are responsible for managing these roads. Gravel road maintenance has traditionally been "more of an art than a science" and very few formal standards exist. This manual contains guidelines to help answer the questions that arise concerning gravel road maintenance such as: What is enough surface crown? What is too much? What causes corrugation? The information is as nontechnical as possible without sacrificing clear guidelines and instructions on how to do the job right.