The following is a list of research published by the Transportation Research Board (TRB) between July 1st, 2021, and August 31st, 2021. Current articles from the TRB may be accessed here.
Sidewalk Static Obstructions and Their Impact on Clear Width
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 200-212
Review of Key Findings and Future Directions for Assessing Equitable Cycling Usage
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 453-464
Pedestrian Traffic Signal Data Accurately Estimates Pedestrian Crossing Volumes
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 429-440
Assessing the Impacts of Weather on Pedestrian Signal Activity at 49 Signalized Intersections in Northern Utah
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 406-419
Development and Validation of a Seven-County Regional Pedestrian Volume Model
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 352-368
TRB Centennial Circular: History and Future Perspectives on Foundation Design for Transportation Structures
Transportation Research Circular, Issue E-C273, 2021, 154p
Field Evaluation of Wattle and Silt Fence Ditch Checks
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 281-293
Estimating the Rebound Effect of the U.S. Road Freight Transport
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 165-174
Robust Hazardous Materials Closed-Loop Supply Chain Network Design with Emergency Response Teams Location
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 306-329
Long Short-Term Memory-Based Human-Driven Vehicle Longitudinal Trajectory Prediction in a Connected and Autonomous Vehicle Environment
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 380-390
Autonomous Vehicle Safe Operating Speeds on the Automated Skyway Express in Jacksonville, Florida
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 188-199
State of Research on Automated Vehicles and Shared Mobility: Topical Papers from a Transportation Research Board Forum
TR News, Issue 334, 2021, pp 49-52
Capital Intensiveness Risks of Automation
TR News, Issue 334, 2021, p 26
Cross-National Focus Group Response to Autonomous Vehicles
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 339-351
Approach for Predicting Cracking Deterioration in Sprayed Seals from Subjective Condition Ratings
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 151-164
Multiscale Modeling of Asphalt Concrete and Validation through Instrumented Pavement Section
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 117-136
An Experimental Study on the Design and Behavior of Concrete Pavement Joint Sealants
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 369-379
Life-Extending Benefit of Chip Sealing for Pavement Preservation
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 104-116
Gravity Model of Passenger and Mobility Fleet Origin–Destination Patterns with Partially Observed Service Data
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 235-253
Spatio-Temporal Crash Prediction: Effects of Negative Sampling on Understanding Network-Level Crash Occurrence
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 225-234
Do Larger Sample Sizes Increase the Reliability of Traffic Incident Duration Models? A Case Study of East Tennessee Incidents
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 265-280
Fix It, Sign It or Close It: State of Good Repair in an Era of Budget Constraints
NCHRP-TCRP Legal Research Digest, Issue TCRP 57; NCHRP 84, 2021, 33p
Protocol to Assess the Impact of Crude Oil Price Fluctuations on Future Asphalt Prices
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 294-305
Multiscale and Multivariate Transportation System Visualization for Shopping District Traffic and Regional Traffic
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 23-37
Introducing a New Apparatus for Designating Two-Lane Highway Passing and No-Passing Zones
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 420-428
Simple Methodology for the Development and Analysis of Local Driving Cycles Applied in the Study of Cars and Motorcycles in Recife, Brazil
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 213-224
Assessing Drivers’ Compliance with Restrictive Yellow Traffic Lights in a Developing Country
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 38-50
Real-Time Vehicle Trajectory Estimation Based on Lane Change Detection using Smartphone Sensors
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 137-150
Racial Equity Addendum to Critical Issues in Transportation
NCHRP-TCRP Legal Research Digest, Issue TCRP 57; NCHRP 84, 2021, 33p
Assessment of Discretionary Lane-Changing Decisions using a Random Parameters Approach with Heterogeneity in Means and Variances
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 330-338
Explorative Visualization for Traffic Safety using Adaptive Study Areas
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 51-69
Estimating Fatality and Injury Savings Because of Deployment of Advanced Wrong-Way Driving Countermeasures on a Toll Road Network
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 90-103
Characteristics of Non-Punitive Employee Safety Reporting Systems for Public Transportation as Abridged from TCRP Report 218
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 254-264
Analyzing Road Transport (Passenger and Freight) Demand in Pakistan with Auto-Regressive Distributed Lag Co-Integration Approach
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 4, 2021, pp 155-170
Predictive Analytics of Streetcar Bunching Occurrence Time for Real-Time Applications
Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 6, 2021, pp 441-452
TCRP Research Report 224: Guide to Joint Development for Public Transportation Agencies
TR News, Issue 334, 2021, pp 48-49