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Search results for "categorical variables"

Viewing 1 - 20 of 138 results by relevance

Guide on Methods for Assigning Counts to Adjustment Factor Groups  (2024)

The Effect of Vehicle Mix on Crash Frequency and Crash Severity  (2024)

Consideration of Roadside Features in the Highway Safety Manual  (2022)

Producing Transportation Data Products from the American Community Survey That Comply With Disclosure Rules  (2011)

Safety Prediction Models for Six-Lane and One-Way Urban and Suburban Arterials  (2022)

Safety Impacts of Intersection Sight Distance  (2018)

Selection and Placement Guidelines for Test Level 2 Through Test Level 5 Median Barriers  (2022)

Consensus Study Report

The Behavioral and Social Sciences: Achievements and Opportunities  (1988)

Enhancing Pedestrian Volume Estimation and Developing HCM Pedestrian Methodologies for Safe and Sustainable Communities  (2022)

Methods for Assigning Short-Duration Traffic Volume Counts to Adjustment Factor Groups to Estimate AADT  (2024)

Guidelines for Nighttime Visibility of Overhead Signs  (2016)

Use of the U.S. Census Bureau's Public Use Microdata Sample (PUMS) by State Departments of Transportation and Metropolitan Planning Organizations  (2012)

Final Report for NCHRP Report 581: Design of Construction Work Zones on High-Speed Highways  (2007)

Rapid Tests and Specification Language for Construction of Asphalt-Treated Cold Recycled Pavements  (2023)

Consensus Study Report

Research and Plans for Coverage Measurement in the 2010 Census: Interim Assessment  (2007)

LTPP Data Analysis: Improving Use of FWD and Longitudinal Profile Measurements  (2024)

Traffic Forecasting Accuracy Assessment Research  (2020)

Estimating Highway Preconstruction Services Costs - Volume 1: Guidebook  (2016)

Estimating Highway Preconstruction Services Costs - Volume 2: Research Report  (2016)

Development of Crash Modification Factors for Uncontrolled Pedestrian Crossing Treatments  (2017)