Erfurt Cnu2009rev

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Information about Erfurt Cnu2009rev
Design

Published on July 9, 2009

Author: CNU17

Source: slideshare.net

Description

Cost Savings for Freeway Teardowns; Replace, Prevent, Remove

America's twentieth century highway building era included freeways which cut huge swaths across our cities, decimating neighborhoods and reducing quality of life for city residents. This massive infrastructure investment had devastating effects on local economies. It blighted property and pushed access to basic amenities further out.

Across the Country the Federal and State Departments of Transportation confronting shrinking budgets and cities looking for ways to increase their revenues, it is an ideal time to offer, alternatives to the reconstruction of expressways. The alternative to the highway will be discussed, showing the cost savings, improvement of mobility, and the ability to foster lasting redevelopment. Cases studies will illustrate how cities can maximize their transportation dollars while stabilizing neighborhoods.

Cost Savings for Freeway Teardowns Replace, Prevent, Remove Prepared by: Edward W. Erfurt IV Urban Designer Town Planning and Design www.ErfurtDesign.com June 13, 2009

Understanding Framework

…The idea of systemic, long lasting, transformative change. Suburban Retrofits reintroduce the components of urbanism that were either illegal, undesired, or missing from much of suburbia.

Three Types of Freeway Removals 1. Replace 2. Remove 3. Prevent

Tear Down Types Replacement

Replacement • Fundamental Change in Design • Change in Classification • Maintenance or Ownership • Functional Class • Change in Priority • Introduction of Transit • New Community Vision • Catastrophic Change • Structural Failure •Natural Disaster

South Military Highway Chesapeake, Virginia

Grade Separation without a Grade Change

Station Area Planning: Existing Street Division Street Station, Powell Street Station: Network Portland, OR Division I - 205 82nd Ave. Powell 92nd Ave. 13

Division 92nd Avenue I-205

Division 92nd Avenue I-205

Division Station 16

Division Station 17

River Front Parkway Chattanooga, Tennessee

Tear Down Types Removal

Removal • Completely Removing a Structure • Evaporates the Traffic • Removal or Consolidation of Ramps • Abandonment of Right of Way • Untangling a Confluence • Increasing Access

Cheonggyecheon , Seoul, South Korea

Same corridor after CSS

Tear Down Types Prevention

Preventio n• Paper Plans • Waiting for Funding • Need for Immediate Change • Current Traffic Problems • Safety Issues • Required Maintenance

Montrose Parkway White Flint, Maryland Prevention

Cost Savings for Freeway Teardowns Replace, Prevent, Remove Prepared by: Edward W. Erfurt IV Urban Designer Town Planning and Design www.ErfurtDesign.com June 13, 2009

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