Principal Engineer

An overview of project L05 processes and findings.

This technical memorandum, titled "Case Studies in Using Reliability Performance Measures in Transportation Planning" developed a process for estimating reliability performance measures and identifying deficiencies. The document covers six (6) case studies for the locations shown in the map below

A guidebook for incorporating reliability into planning and programming. This concise and easy-to-read guidebook distills the information in the final report and the techincal reference and is aimed at analysts. Highlights include tools and methods for estimating reliability suitable for planning

The main objective of SHRP2 L04 - Incorporating Reliability Performance Measures in Operations and Planning Modeling Tools, is to develop the capability to produce reliability performance measures as output from planning and simulation models. The project is divided into three phases. Phase I (re

The broader goals of the Reliability focus area within the second Strategic Highway Research Program (SHRP 2) are to address unexpected traffic congestion and improve travel time reliability. To this end, SHRP 2 research projects have brought forward numerous technical measures and policies for f

This document provides an overview of the methodology and tools that can be applied to existing microsimulation and mesoscopic modeling software to assess travel time reliability. The methodology is primarily based on research, and the tools have been developed only at the prototype stage. Howeve

This L04 webinar, titled "Incorporating Reliability Performance Measures in Operations and Planning Modeling Tools", is part of the SHRP2 Tuesday Webinar series. It was presented on September 16, 2014.

An overview of the L04 project process and findings, presented as part of the SHRP2 Tuesdays webinar series. The recording is available through the Related Artifacts link.

The video shows two prototype software--a Scenario Manager and a Trajectory Processor--working with a meso-simulation model. These software were developed under SHRP 2 Project L04. Delcan was the Prime Contractor and PB Americas, Inc. and the Northwestern University were subcontractors. To learn