Principal Engineer

Research

Project L35A Final Report

The objective of the second Strategic Highway Research Program (SHRP 2) Reliability Project L35A, The Estimation and Use of Value of Travel Time Reliability for Multi-Modal Corridor Analysis, is to demonstrate viable local methods for estimating reliability measures, as well as the economic value

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Presentation

Webinar Recording: SHRP2 Project L35A

This file contains original DynusT runs with zone-to-zone skims that were used in the Mode Choice model of the Metro Travel Demand Model

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Software Tool

Project L35A Scenario Descriptions

This file contains the nomenclature and numbering for the eight (8) scenarios used in the Portland Metro travel demand model for the implementation of Project L35A.

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Research

Project L33 Final Report

The goal of the SHRP 2 L33 Validation of Urban Freeways project is to assess and enhance the predictive travel time reliability models developed in the SHRP 2 L03 project, Analytical Procedures for Determining the Impacts of Reliability Mitigation Strategies. SHRP 2 L03, which concluded in 2010,

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Presentation

L33 – Presentation to TRB 2014

An overview of project L33 process. The L33 team participated in the SHRP2 webinar available through the Related Artifacts links.

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Software Tool

Guide to Creating KML Files for Segment Mapping

This document describes the process for creating the Google Earth KML files used to display the L33 analysis Sections (i.e. stretches of directional freeway analyzed).

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Software Tool

L33 Data Flow Diagram – Traffic

This Data Flow Diagram shows the relationships between data and data processing programs related to Traffic for the L33 project. Parallelograms represent data, and rectangles represent data processing programs.

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Software Tool

L33 Data Flow Diagram – Incident

This Data Flow Diagram shows the relationships between data and data processing programs related to Incidents for the L33 project. Parallelograms represent data, and rectangles represent data processing programs.

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Software Tool

L33 Data Flow Diagram – Weather

This Data Flow Diagram shows the relationships between data and data processing programs related to Weather for the L33 project. Parallelograms represent data, and rectangles represent data processing programs.

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Software Tool

Capacity L33 Sections

This spreadsheet was used to calculate the capacities of sections analyzed in L33. For the calculation methodology, refer to the related artifact "Link Capacity Calculation".

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