Roundabouts
Roundabouts

Author: Lee August Rodegerdts

Publisher: Transportation Research Board

Published: 2010

Total Pages: 407

ISBN-13: 0309155118

DOWNLOAD EBOOK

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.

National Highway Functional Classification and Needs Study Manual (1970-1990).
National Highway Functional Classification and Needs Study Manual (1970-1990).

Author: United States. Bureau of Public Roads

Publisher:

Published: 1970

Total Pages: 340

ISBN-13:

DOWNLOAD EBOOK

This manual has been prepared to guide Bureau of Public Roads field offices, the States, and local governments in preparing estimates of needs on consistently defined functional systems using uniform procedures. The objective of the study is to provide reliable data upon which consideration of future highway financing and responsibility can be based.