Comparison of Mobile Asset Data Collection Vehicles to Manual Collection Methods
The Institute for Transportation Research and Education at North Carolina State University conducted a follow-up study to a previous North…
Comparison of Data Collection Vehicles to Human Collection Methods
The primary objective of this research effort was to compare roadside data collected by typical manual methods – on foot…
Clearly Conveying Enforcement Wave Initiatives to Citizens Using Portable Changeable Message Signs
The Federal Motor Carrier Safety Administration and the National Highway Safety Administration, as well as other local, state, and national…
Characterizing the Determinants of Vehicle Traffic Emissions Exposure: Measurement and Modeling of Land-Use, Traffic, Emissions, Transformation and Transport
Our proposal will determine the most important variables that explain spatial and temporal variance of near road traffic-related pollutant concentrations:…
Certificate Program for Abu Dhabi Municipality (ADM)
ITRE is organizing a series of on-site training courses at the Municipality of Abu Dhabi, in cooperation with Transpo Group…
Calibration and Field Validation of Four Double-Crossover Diamond Interchanges in VISSIM Microsimulation
Calibration and validation results for modeling double-crossover diamond (DCD) interchanges in a microsimulation environment are presented. The VISSIM simulation tool…
Business Perceptions of Access Management Techniques
Transportation agencies have made significant strides to reduce collisions and increase capacity along strategic highway corridors. Efforts have led to…
Asset Management Inventory and Data Colelction
An efficient and accurate inventory of a state highway agency’s assets, along with the means to assess the condition of…
Assessment of Automated Sign Retroreflectivity Measurement
The third research effort looking at automated collection of assets specifically focuses on testing of sign inventory measures. In the…
An Evaluation of the Safety Effects on Speed Enforcement to Enhance Traffic Safety in North Carolina
This project examines the effects of a mobile automated speed enforcement system in Charlotte, North Carolina. Limited focus groups were…