Skip to Main Content View Text-Only

Planning and Sustainability

Innovation. Collaboration. Practical Solutions.

Phone: 503-823-7700

Fax: 503-823-7800

1900 SW 4th Ave, Suite 7100, Portland, OR 97201

More Contact Info

Phase II Studies

West Hayden Island Supplemental Traffic Assessment (DKS Associates)

This report is a collaborative effort between DKS, the Port and PBOT, using the traffic modeling information from PBOT to do further trip

West Hayden Island Forest Mitigation Framework

City-developed tool to assess forest mitigation actions and determine how much mitigation is need to fully compensate for development impacts

Summary of Phase II Consultatnt and Staff Reports

This document summarizes key technical consultant and staff reports produced for the West Hayden Island Project

West Hayden Island Cost-Sharing Economic Analysis

The purpose of this memorandum is to provide an overview of the costs estimates for development of West Hayden Island

West Hayden Island Bridge Memorandum

This memo, produced by David Evans and Associates responds to a series of questions from the WHI Advisory Committee about a West Hayden Island Bridge

Final Health Analysis for West Hayden Island

Prepared through a partnership between the Multnomah County Health Department, Upstream Public Health, Oregon Public Health Institute and the Bureau of Planning and Sustainability

Health Analysis Report - Supporting Documents

Reports on noise, air quality and transportation, which provide technical information for the Health Assessment Report

North Portland Rail Study Analysis

This analysis reviewed previous rail and freight studies with an emphasis on revieiwing congestion issues within the rail corridor in North Portland, Vancouver and the bridge, and summarized the recommendations from these reports for improving efficiency.

Concept Plan Report - Appendices

The appendices include background information used to develop the Concept Plan Report

Land Management Options

This analysis developed alternatives for how natural resource lands could be managed over the long term, including proposals for long term ownership, and strategies to pay for land management activities.

Public Cost/Benefit Analysis Report

This analysis considers the public costs and benefits associated with the development parameters laid out in the Council resolution and in the Base Concept Plan

Harbor Lands Report

This analysis considers the current uses and development along the Portland and Vancouver Harbor and conducted a feasibility analysis of consolidation or expansion of existing properties to provide future large site development opportunities.

Concept Plan Report

This analysis developed alternatives for how natural resource lands could be managed over the long term, including proposals for long term ownership, and strategies to pay for land management activities.

Transportation Analysis Phases 1 and 2

This report analyzes roadway and intersection conditions with increased vehicle and truck traffic from a potential future Port facility.

Rail Study

UPDATED: This work reviewed different rail access scenarios that can be accommodated within a 300 acre footprint.

Operational Efficiencies Study

This report reviewed innovations around the world at other ports, with an analysis of why these strategies may or may not work in Portland.

WHI Regulatory Requirements

DRAFT: This report identifies federal, state, and local regulatory requirements, as well as guiding goals and policies.

West Hayden Island Recreation Analysis

This report identifies recreational needs and opportunities to meet those needs on West Hayden Island.

Heartbleed Security Notice

A serious security vulnerability known as "Heartbleed" was recently discovered in OpenSSL, a popular software library commonly used by many websites on the internet to encrypt communication between a user's computer and a web server.

PortlandOregon.gov is NOT affected by this vulnerability as it does not use the OpenSSL software library. Please rest assured we are dedicated to protecting your security on this website.