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Published: 1998-12-31
Total Pages: 100
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DOWNLOAD EBOOK1917-1952 changes were indicated as they occurred in color coding on 200 plan size folded maps on file at Dept.'s Design Section.
Author: Norman Walzer
Publisher:
Published: 1987
Total Pages: 136
ISBN-13:
DOWNLOAD EBOOKAn examination of the condition of infrastructure and the estimated cost of bringing roads and bridges to a safe and accepted condition in Illinois, Minnesota, Ohio, and Wisconsin.
Author: Ken Skorseth
Publisher:
Published: 2000
Total Pages: 112
ISBN-13:
DOWNLOAD EBOOKThe 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.
Author: Alfred Mathews
Publisher:
Published: 1886
Total Pages: 1438
ISBN-13:
DOWNLOAD EBOOKAuthor: Washington (State)
Publisher:
Published: 1905
Total Pages: 96
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DOWNLOAD EBOOKAuthor: Iowa Engineering Experiment Station
Publisher:
Published: 1911
Total Pages: 658
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DOWNLOAD EBOOKAuthor: Michigan. Attorney General's Department
Publisher:
Published: 1912
Total Pages: 488
ISBN-13:
DOWNLOAD EBOOKReport for 1842-89 ends Dec. 31, for 1890- ends June 30.
Author: Connecticut. State Highway Dept
Publisher:
Published: 1905
Total Pages: 772
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1912
Total Pages: 494
ISBN-13:
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