Author: Ken Skorseth
Publisher:
ISBN:
Category : Gravel roads
Languages : en
Pages : 112
Book Description
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.
Gravel Roads
Author: Ken Skorseth
Publisher:
ISBN:
Category : Gravel roads
Languages : en
Pages : 112
Book Description
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.
Publisher:
ISBN:
Category : Gravel roads
Languages : en
Pages : 112
Book Description
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.
Report No. FHWA-RD.
Author: United States. Federal Highway Administration. Offices of Research and Development
Publisher:
ISBN:
Category :
Languages : en
Pages : 608
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 608
Book Description
The Federal Plan for Meteorological Services and Supporting Research
Guidelines for Design and Operation of Nighttime Traffic Control for Highway Maintenance and Construction
Author: James E. Bryden
Publisher: Transportation Research Board
ISBN: 0309067650
Category : Automobile driving at night
Languages : en
Pages : 131
Book Description
Publisher: Transportation Research Board
ISBN: 0309067650
Category : Automobile driving at night
Languages : en
Pages : 131
Book Description
Passenger Car Equivalents on Urban Freeways
Author: Edmond L. Seguin
Publisher:
ISBN:
Category : Highway capacity
Languages : en
Pages : 40
Book Description
This report presents the results of a study to determine passenger car equivalents (PCEs) of trucks and other vehicles on urban freeways. Field data collection used the Traffic Evaluator System (TES). Samples of weaving, merge, diverge, and basic freeway sections were studied in Houston, Dallas and Atlanta. Detailed vehicle classification, headway, speed, and spacing were developed for over 287,000 vehicles.
Publisher:
ISBN:
Category : Highway capacity
Languages : en
Pages : 40
Book Description
This report presents the results of a study to determine passenger car equivalents (PCEs) of trucks and other vehicles on urban freeways. Field data collection used the Traffic Evaluator System (TES). Samples of weaving, merge, diverge, and basic freeway sections were studied in Houston, Dallas and Atlanta. Detailed vehicle classification, headway, speed, and spacing were developed for over 287,000 vehicles.
Supergrade Requirements
Author: United States. Congress. House. Committee on Post Office and Civil Service. Subcommittee on Manpower and Civil Service
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 156
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 156
Book Description
Safety and Environmental Design Considerations in the Use of Commercial Electronic Variable-message Signage. Final Report
Special Report - Highway Research Board
Author: National Research Council (U.S.). Highway Research Board
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 672
Book Description
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 672
Book Description
Transportation... Weekly Government Abstracts
Annual Report to the President and to the Congress for Fiscal Year ...
Author: National Advisory Council on International Monetary and Financial Policies (U.S.)
Publisher:
ISBN:
Category : Balance of payments
Languages : en
Pages : 470
Book Description
Publisher:
ISBN:
Category : Balance of payments
Languages : en
Pages : 470
Book Description