I-5 - 2nd Street Bridge Replacement - Complete September 2006

Quarterly Project Report Update for Quarter Ending June 2004

Project Title & Location
I-5/Second Street Bridge - Replace Bridge - Mount Vernon

Project Description
This project replaces a low-clearance bridge over I-5, eliminating a through-city detour now required for over-height trucks. The new bridge eliminates the risk of over-height trucks hitting the bridge over busy I-5 and will meet seismic standards.

Contractor/Consultant
Project was awarded to Mowat Construction on June 1 for 2% over engineers estimate.

Recent Progress

A project presentation will be held to give local businesses, emergency services, and local agencies a project up-date and to provide a forum for questions and answers.  The presentation will be scheduled after the contract has been executed and the Contractor has submitted a schedule.

Design Construction Impacts

The Contractor has indicated that they will be using the traffic control plans set up for this contract.  Construction is expected to begin July 2004.  The project will take 11 to 15 months to complete, with the bridge closed to traffic up to 12 months.

Environmental Impacts / Compliance
No significant impacts.  Agreement with the City of Mount Vernon to treat water from new bridge.

Impacts to Traffic
Traffic will be detoured through Mount Vernon at night when full directional closure of I-5 is required.   Mitigation efforts include a comprehensive public awareness campaign.

Project Milestones Scheduled Attained Milestone Outlook
PE Start Date June 2000 June 2000  Begin to develop the plans and specification.
Right of Way Certified March 2004 April 2004  Right of Way need to build the project purchased.
Environmental Complete January 2004  December 2002 Environmental permits required.
Advertisement April 2004 April 2004

Mowat Construction Company was low bidder.  Project awarded to Mowat June 1, 2004.

Open to traffic September 2005   Contract advertised on time.
Project Cost Summary: Dollars in
millions
Percent
of Total

Planned vs. Actual Expenditures
(Total Project Cost)
Project Expenditure Chart

Preliminary Engineering $2.2 15.3%
Right-of-Way $0.2 1.4%
Construction $12.0 83.3%
Funded Project Costs $14.4 100%

Nickel funds included in above costs

$9.5 65.5%

2005 Transportation Partnership Account

  For more information, go to www.wsdot.wa.gov/projects

David Crisman, WSDOT Project Engineer @ (360)428-1593 or E-mail: crismad@wsdot.wa.gov