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Search results for "smoking frequency"

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User’s Guide for Quantifying the Effects of Vehicle Mix on Crash Frequency and Crash Severity  (2024)

Transit Scheduling and Frequency - Traveler Response to Transportation System Changes  (2004)

Traveler Response to Transportation System Changes Handbook, Third Edition: Chapter 9, Transit Scheduling and Frequency  (2004)

Highway Safety Manual User Guide  (2022)

Temporary Pavement Markings Placement and Removal Practices in Work Zones  (2021)

Resilient Design with Distributed Rainfall-Runoff Modeling  (2023)

Design Guidelines for Mitigating Collisions with Trees and Utility Poles  (2022)

Airport Microgrid Implementation Toolkit  (2021)

A Guidebook for Mitigating Disruptive WiFi Interference at Airports  (2015)

Factors Contributing to Median Encroachments and Cross-Median Crashes  (2014)

Evaluating Methods for Determining Interior Noise Levels Used in Airport Sound Insulation Programs  (2016)

Fatigue Loading and Design Methodology for High-Mast Lighting Towers  (2012)

Safety Impacts of Intersection Sight Distance  (2018)

Guidance for Evaluating the Safety Impacts of Intersection Sight Distance  (2018)

In-Service Performance of Traffic Barriers  (2003)

Review of U.S. Department of Transportation Truck Size and Weight Study - Second Report: Review of USDOT Technical Reports  (2015)

Effects of Aircraft Noise: Research Update on Select Topics  (2008)

Design Guidelines for Horizontal Sightline Offsets  (2019)

Bridge Inspection Practices  (2007)

Intelligent Soil Compaction Systems  (2010)

Review of the USDOT Report on Connected Vehicle Initiative Communications Systems Deployment  (2015)

The Vital Federal Role in Meeting the Highway Innovation Imperative  (2019)

Inspection Guidelines for Bridge Post-Tensioning and Stay Cable Systems Using NDE Methods  (2017)

Converting Paved Roads to Unpaved  (2015)

Naturalistic Driving Study: Technical Coordination and Quality Control  (2014)

Should Intercity Bus Drivers Be Allowed To Use CB Radios?: Special Report 205  (1984)

Evolving Debt Finance Practices for Surface Transportation  (2017)

Recent Decline in Public Transportation Ridership: Analysis, Causes, and Responses  (2022)

Guidebook for Mitigating Fixed-Route Bus-and-Pedestrian Collisions  (2008)

Consensus Study Report

Between Public and Private Mobility: Examining the Rise of Technology-Enabled Transportation Services  (2016)

Shopping for Safety: Providing Customer Automotive Safety Information: Providing Consumer Automotive Safety Information -- Special Report 248  (1996)