Gerald L. Ullman's Books

Freeway Corridor Management

By: Conrad L. Dudek,Gerald L. Ullman

Write a review Read reviews Take a Quiz Solve Book Puzzle

This synthesis will be of interest to state and local traffic engineers, transportation planners, transit operators, law enforcement officials, public information agencies, and others responsible for the transportation elements of freeway corridors. Information is provided on the policies and procedures for freeway corridor management, and descriptions of a number of techniques and practices are presented. Traffic growth and increasing congestion on urban freeways require a comprehensive approach toward managing the complex elements of freeway operations. This report of the Transportation Research Board provides information on freeway corridor management strategies, the components of management, examples of effective applications of the strategies, and benefits of freeway corridor management. The management techniques that are discussed include freeway surveillance and control; corridor street surveillance and control; high-occupancy vehicle facilities and incentives; police enforcement and traffic control; hazardous material and other truck traffic restrictions; alternative route planning; motorist assistance patrols; motorist information techniques; and traffic management for recurrent congestion, for incidents, for special events, and for work zones.

Average ratings

N/A

Write a review

Solve jigsaw puzzle

Age

Page Count

Publisher

Transportation Research Board

Published Date

ISBN 10

0309053048

ISBN 13

9780309053044

Performance Survey on Open-graded Friction Course Mixes

By: Gerald Huber,Gerald A. Huber

Write a review Read reviews Take a Quiz Solve Book Puzzle

Performance Survey on Open-graded Friction Course Mixes

By: Gerald Huber,Gerald A. Huber

This synthesis will be of interest to pavement construction, maintenance, design, and materials engineers; pavement contractors; and others interested in the use of open-graded friction course (OGFC) mixes. It describes the current state of the practice on the use of OGFC mixes, including information regarding design, materials, construction, maintenance, and rehabilitation strategies. Alternative treatments to traditional OGFC are also identified and discussed. Information was collected by surveying U.S. and Canadian transportation agencies and by conducting a literature search to gather additional insight into North American and European practices. This TRB report describes the recent performance of North American OGFC mixes and European porous asphalt by identifying benefits and stress indicators. A new generation of OGFC mixes has evolved over the last 5 years with changes that have been reported to dramatically improve performance. This synthesis describes new materials and design methods being used, as well as the applicability of the new generation of open-graded mixtures to North American use.

Average ratings

N/A

Write a review

Solve jigsaw puzzle

Age

Page Count

124

Publisher

Transportation Research Board

Published Date

ISBN 10

0309068630

ISBN 13

9780309068635

Traffic Enforcement Strategies for Work Zones

By: Gerald L. Ullman,Marcus Brewer

Write a review Read reviews Take a Quiz Solve Book Puzzle

Traffic Enforcement Strategies for Work Zones

By: Gerald L. Ullman,Marcus Brewer

TRB's National Cooperative Highway Research Program (NCHRP) Report 746: Traffic Enforcement Strategies for Work Zones presents guidance for the safe and effective deployment of traffic enforcement strategies in work zones on high-speed highways (those with speed limits of 45 mph or greater). The report discusses the planning, design, and operation of traffic enforcement strategies, as well as administrative issues that should be considered. The contractor's final report providing background information for the project that produced NCHRP Report 746 was published as NCHRP Web-Only Document 194: Traffic Law Enforcement in Work Zones: Phase II Research. "--Publisher description.

Average ratings

N/A

Write a review

Solve jigsaw puzzle

Age

Page Count

Published Date

ISBN 10

0309259045

ISBN 13

9780309259040

Annual Editions

Geography 04/05

By: Gerald R. Pitzl

Write a review Read reviews Take a Quiz Solve Book Puzzle

Annual Editions

Geography 04/05

By: Gerald R. Pitzl

Contains reprint of articles from currently published journals.

Average ratings

N/A

Write a review

Solve jigsaw puzzle

Age

Page Count

244

Publisher

Dushkin/McGraw-Hill

Published Date

ISBN 10

0072874392

ISBN 13

9780072874396

Book's by Gerald L. Ullman

Freeway Corridor Management

Freeway Corridor Management

Performance Survey on Open-graded Friction Course Mixes

Performance Survey on Open-graded Friction Course Mixes

Traffic Enforcement Strategies for Work Zones

Traffic Enforcement Strategies for Work Zones

Annual Editions

Annual Editions

Username

Password

Username

Password

Password again

Birthday

Email