Full Road Closure for Work Zone Operations: A Case Study. Using Weekend Closures to Expedite Road Rehabilitation and Minimize the Impacts on the Motorists and Road Builders. I-84 Banfield Freeway in Portland, Oregon

摘要

This document describes the planning, implementation, benefits, and lessons learned by the Oregon Department of Transportation (ODOT) during an overlay project on Interstate 84 (I-84) in Portland, Oregon. This case study illustrates a successful application of the full closure approach. It is intended to provide transportation agency personnel and elected officials with a better understanding of the considerations necessary to implement full road closure on a project, and the benefits that can be obtained.