Principal Engineer

Case Studies & Lessons Learned

San Diego Case Study

This case study is the first of five, performed by the project team in order to validate the approaches to travel time reliability monitoring described in the Travel Time Reliability Monitoring Guidebook. The goal of each case study is to illustrate how agencies apply best practices for: monitori

Learn More
Case Studies & Lessons Learned

Lake Tahoe Case Study

This case study is the third of five, performed by the project team in order to validate the approaches to travel time reliability monitoring described in the Travel Time Reliability Monitoring Guidebook. The goal of each case study is to illustrate how agencies apply best practices for: monitori

Learn More
Case Studies & Lessons Learned

Northern Virginia Case Study

This case study is the second of five, performed by the project team in order to validate the approaches to travel time reliability monitoring described in the Travel Time Reliability Monitoring Guidebook. The goal of each case study is to illustrate how agencies apply best practices for: monitor

Learn More
Presentation

L02 Point Queue Model Presentation

This technical presentation includes instructions with screenshots for using the SHRP2-L02 Corridor-Level Queue Prediction Model ("Point Queue Model"). Based on a set of analytic equations, the model was developed to calculate the number of queued vehicles ahead of the probe vehicle and to captur

Learn More
Presentation

Establishing Monitoring Programs for Mobility and Travel Time Reliability (L02)

An overview of project L02 and its findings.

Learn More
Presentation

L02: Establishing Monitoring Programs for Travel Time Reliability

Presentation for SHRP 2 Joint Technical Coordinating Committee Meeting

Learn More
Presentation

L02: Establishing Monitoring Programs for Mobility and Travel Time Reliability Project Overview

This presentation on Project L02 was done at the Project L38 Preliminary Meeting on August 1, 2012. It provides an overview of the main Project L02 products, especially on the guidebook that describes how to develop a travel time reliability monitoring system (TTRMS).

Learn More
Presentation

Webinar Recording: SHRP2 Project L02

A video recording of the L02 Tuesday webinar.

Learn More
Research

L02 – Supplement D – Use Case Analyses

This document shows how the Travel Time Reliability Monitoring System (TTRMS) can be used to address questions about network reliability.

Related Artifacts: L02 - Supplement A - Monitoring System Architecture; L02 - Supplement B - Methodological Details; L02 - Supplement C - C

Learn More
Background Material

SHRP 2 L02 Establishing Monitoring Programs for Travel Time Reliability

This brief three-page document provides an overview of the purpose, methodology, and deliverables of the SHRP2-L02 Project. Project L02 was conducted to create methods by which travel time reliability can be monitored, assessed, and communicated to end users of the transportation system. The proj

Learn More