Park Road Standards
Author : United States. National Park Service
Publisher :
Page : 32 pages
File Size : 39,31 MB
Release : 1968
Category : National parks and reserves
ISBN :
Author : United States. National Park Service
Publisher :
Page : 32 pages
File Size : 39,31 MB
Release : 1968
Category : National parks and reserves
ISBN :
Author :
Publisher :
Page : 60 pages
File Size : 20,55 MB
Release : 1984
Category : National parks and reserves
ISBN :
Author : Ken Skorseth
Publisher :
Page : 112 pages
File Size : 10,70 MB
Release : 2000
Category : Gravel roads
ISBN :
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.
Author : American Association of State Highway and Transportation Officials. Task Force for Roadside Safety
Publisher :
Page : 560 pages
File Size : 17,85 MB
Release : 1989
Category : Roads
ISBN :
Author :
Publisher : Aashto
Page : 20 pages
File Size : 27,68 MB
Release : 2005
Category : Express highways
ISBN :
Author : Jesse Reed
Publisher :
Page : 0 pages
File Size : 15,64 MB
Release : 2019
Category : Design
ISBN : 9780578469829
A never-before-seen collection of United States National Park Service maps This book brings togethere a collection of over 400 maps produced by the United States National Park Service from 1910 to today. Photographer Brian Kelley has impulsively archived the rarely seen treasures over the past three years, uncovering a design portfolio with little to no credit to their respective designers. The growing collection displays a progressive design approach, from more typographic-driven covers, to the proliferation of duotone print production, culminating in the Unigrid system developed by Italian designer Massimo Vignelli in the 1970s.
Author : Lee August Rodegerdts
Publisher : Transportation Research Board
Page : 407 pages
File Size : 43,39 MB
Release : 2010
Category : Technology & Engineering
ISBN : 0309155118
TRB's National Cooperative Highway Research Program (NCHRP) Report 672: Roundabouts: An Informational Guide - Second Edition explores the planning, design, construction, maintenance, and operation of roundabouts. The report also addresses issues that may be useful in helping to explain the trade-offs associated with roundabouts. This report updates the U.S. Federal Highway Administration's Roundabouts: An Informational Guide, based on experience gained in the United States since that guide was published in 2000.
Author : United States. Federal Highway Administration
Publisher :
Page : 726 pages
File Size : 42,69 MB
Release : 1985
Category : Bridges
ISBN :
Author :
Publisher : AASHTO
Page : 138 pages
File Size : 41,72 MB
Release : 2004
Category : Technology & Engineering
ISBN : 1560512598
Context-sensitive solutions (CSS) reflect the need to consider highway projects as more than just transportation facilities. Depending on how highway projects are integrated into the community, they can have far-reaching impacts beyond their traffic or transportation function. CSS is a comprehensive process that brings stakeholders together in a positive, proactive environment to develop projects that not only meet transportation needs, but also improve or enhance the community. Achieving a flexible, context-sensitive design solution requires designers to fully understand the reasons behind the processes, design values, and design procedures that are used. This AASHTO Guide shows highway designers how to think flexibly, how to recognize the many choices and options they have, and how to arrive at the best solution for the particular situation or context. It also strives to emphasize that flexible design does not necessarily entail a fundamentally new design process, but that it can be integrated into the existing transportation culture. This publication represents a major step toward institutionalizing CSS into state transportation departments and other agencies charged with transportation project development.
Author :
Publisher : AASHTO
Page : 142 pages
File Size : 44,61 MB
Release : 2004
Category : CD-ROMS.
ISBN : 1560512717