01678079

Component

http://www.trb.org/Publications/Blurbs/177989.aspx

In 2011, Multnomah County, Oregon, changed the delivery method for the Sellwood Bridge Replacement Project from a traditional design–bid–build (DBB) to construction manager–general contractor (CM/GC), because the budget had become increasingly tighter as the design had advanced. This brief article outlines the use of alternative technical concepts and alternative contracting in the project which ultimately reduced the schedule by nearly a year and saved millions of dollars.

English

p 30

2018-7

TR News

Digital/other

Photos

Bridge construction; Construction manager at risk; Construction projects; Contracting; Contractors; Project delivery

Sellwood Bridge (Oregon)

Administration and Management; Bridges and other structures; Construction; Highways

TRIS, TRB, ATRI

Aug 14 2018 9:19AM

• Alliance Contracting: Advancing Collaboration and Integration in International Project Delivery
• Alternative Contracting Methods Leverage Construction Dollars: FHWA Perspective
• Delivery Success: Best Practices in Design–Build
• Devore Interchange: California Design–Build Success Story
• Innovation via Early Contractor Involvement: Missouri DOT Experience with ATCs
• Leveraging Early Contractor Involvement: Construction Manager–General Contractor Project Delivery
• Michigan Success Story: Limited-Scope Alternative Technical Concepts in Design–Bid–Build Projects
• Project Delivery Selection Matrix: Colorado Department of Transportation’s Project Delivery Selection Process
• Research Pays Off: Georgia’s Path to Innovation: Alternative Delivery Breathes Life into State Transportation Infrastructure
• Risk Sharing and Transfer Using Alternative Project Delivery Methods and Contracting
• TCRP REPORT 131: Project Delivery Method Selection Tool for Transit Projects
• Transportation Project Delivery: Alternative Contracting Methods Research