TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2527, explores 11 papers related to traffic monitoring, including:
- Need for National Standards in Transportation System Information, Acquisition, Processing, and Sharing
- Use of Support Vector Machines to Assign Short-Term Counts to Seasonal Adjustment Factor Groups
- Evolution and Usage of the Portal Data Archive: 10-Year Retrospective
- Flexible and Robust Method for Missing Loop Detector Data Imputation
- Use of Reidentified Vehicles to Evaluate Differential Calibration Accuracy Between Weigh-in-Motion Stations
- Nonmotorized Site Selection Methods for Continuous and Short-Duration Volume Counting
- Determination and Application of Standard K Factors for Bicycle Traffic
- Leveraging Signal Infrastructure for Nonmotorized Counts in a Statewide Program: Pilot Study
- Validation of Bicycle Counts from Pneumatic Tube Counters in Mixed Traffic Flows
- Creating a National Nonmotorized Traffic Count Archive: Process and Progress
- Database for Active Transportation Infrastructure and Volume