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Posts Tagged ‘NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM’

Indirect Benefits of State Investment in Public Transportation

Thursday, April 9th, 2015
Figure 1 Direct and indirect benefits of public transit investments.

NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM
An additional, indirect impact that has seen less consideration in transit program and project planning is the potential cost savings to other government programs that result from the benefits provided by transit. These indirect benefits can result from improved access to jobs, health care, and education, which can reduce the demand for government services.

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Estimating Bicycling and Walking for Planning and Project Development

Monday, August 18th, 2014
Figures 1-1 and 1-2: Location of employment activity in Arlington County &  Bicycle and pedestrian networks in Arlington County

NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM

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Applying GPS Data To Understand Travel Behavior

Thursday, June 19th, 2014
Figure 1-1. Example of GPS data collected during 2011 California HTS pilot study.

NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM
Given the need for more data to support a wide range of transportation planning and modeling activities, combined with ongoing budgetary constraints, the time has come to clearly and objectively evaluate the multiple sources of GPS data that could be leveraged and used for transportation planning beyond the traditional application area of travel time and speed studies.

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Guidance for the Selection, Use, and Maintenance of Cable Barrier Systems

Friday, September 14th, 2012

NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM
Cable barriers are longitudinal roadside devices used to contain and/or redirect errant vehicles that depart the roadways. These barriers gradually redirect or arrest an impacting vehicle by stretching of the cables, minimizing forces on the vehicle and its occupants. While cable barriers have been used on U.S. highways for more than 60 years, their use has been on the rise and is expected to increase in the future.

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Local Policies and Practices That Support Safe Pedestrian Environments

Thursday, August 9th, 2012

NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM
Many communities are encouraging pedestrian transportation to improve public health and safety, reduce the public costs of private automobile travel, improve personal mobility, and create other economic benefits. Communities that have been most successful at providing pedestrian transportation options recognize that a safe and usable pedestrian environment requires more than meeting minimum standards.

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TECHNIQUES FOR EFFECTIVE HIGHWAY CONSTRUCTION PROJECTS IN CONGESTED URBAN AREAS

Thursday, February 24th, 2011
FIGURE 1 Hours of traveler delay by area population—Year-to-year comparison.

TRANSPORTATION RESEARCH BOARD
Construction projects in congested urban corridors have been a challenge for many years. High-traffic volume is just one of many concerns that need to be resolved. Adding significant utility conflicts and relocations, complex right-of-way (ROW) acquisition actions, a diverse stakeholder base, and more attentive media markets makes normally difficult work even more complicated.

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