National Cooperative Freight Research Program (NCFRP) Web-Only Documents
Web-only documents are fully searchable PDFs of contractor-prepared reports or supporting appendix materials. Web-only documents are linked to other related project products, as well as to the relevant project write-ups.
NCHRP Web-Only Document 283
October 28, 2020
Predicting the future of the construction market is always a challenging task - regardless of whether it is over the next one or 20 years - since it involves several uncertainties. The TRB National Cooperative Highway Research Program's NCHRP Web-Only Document 283: Improving Mid-Term, Intermediate, and Long-Range Cost Forecasting for State Transportation Agencies documents the research that led to...
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NCHRP Web-Only Document 249
March 06, 2018
TRB's National Cooperative Highway Research Program (NCHRP) Web-Only Document 249: Combining Individual Scour Components to Determine Total Scour explores the relationships among individual scour components observed in the same flow event at a bridge. The report provides insight into ways to combine scour components to produce realistic estimates of total scour depth for safe and economical design...
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NCHRP Web-Only Document 228
April 02, 2018
TRB's National Cooperative Highway Research Program ( NCHRP) Web-Only Document 228 : Safety Impacts of Intersection Sight Distance documents the methodology and presents the results from NCHRP Research Report 875 : Guidance for Evaluating the Safety Impacts of Intersection Sight Distance. It provides the underlying research on estimating the safety effects of intersection sight distance (ISD...
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NCFRP Web-Only Document 5
November 26, 2013
TRB’s National Cooperative Freight Research Program (NCFRP) Web-Only Document 5: Carbon Footprint of Supply Chains: A Scoping Study defines a standardized, conceptual approach to assessing global greenhouse gas (GHG) emissions of the transportation component of supply chains, critiques current methods and data used to quantify greenhouse gas (GHG) emissions, and outlines a work plan to develop a d...
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February 24, 2012
TRB’s National Cooperative Freight Research Program (NCFRP) Web-Only Document 4: Identification and Evaluation of Freight Demand Factors focuses on the identification of independent variables that may be used to explain gross measures of freight demand over time.
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December 21, 2011
TRB’s National Cooperative Freight Research Program (NCFRP) and National Cooperative Highway Research Program (NCHRP) have jointly released NCFRP Web-Only Document 3/NCHRP Web-Only Document 185: Truck Tolling: Understanding Industry Tradeoffs When Using or Avoiding Toll Facilities. The report explores the value that shippers, trucking companies, and truck drivers seek from toll roads.
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October 07, 2011
TRB’s National Cooperative Freight Research Program (NCFRP) Web-Only Document 2: Multi-State Freight Transportation Organizations examines approaches to establishing multi-state freight transportation organizations that can develop and implement long-term investment plans. The report has a special focus on the legal and financial requirements as well as the composition, structure, and decision-mak...
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October 21, 2011
TRB’s National Cooperative Freight Research Program (NCFRP) Web-Only Document 1: Web-Only Document 1: Background Research Material for Freight Facility Location Selection: A Guide for Public Officials (NCFRP Report 13) provides background material used in the development of NCFRP Report 13 , which describes the key criteria that the private sector considers when making decisions on where to build ...
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