I-5 - Roanoke Vicinity Noise Wall Project

Quarterly Project Report Update for Quarter Ending March 2007

Project Title & Location

I-5 - Roanoke Vicinity Noise Walls (Stage 1 and 2)

I-5 - Boston to Shelby Noise Walls (Stage 3)

 

Seattle

Project Description
The project will build noise walls to reduce existing freeway-generated noise along I-5 in the Roanoke vicinity. The project is funded to complete design and construction.

Contractor/Consultant
Stage 2 – Wilder Construction Stage 3 – Perteet Engineering, Inc. and EnviroIssues, Inc.

Recent Progress
 

Stage 2 Construction:
Construction of the noise walls is complete. Tree planting will be completed in Spring 2006.

Stage 3 Preliminary Engineering
Preliminary Engineering is 60% complete. A Community Open House was held February 27, 2007. Information presented at the open house is available on the website. Preliminary engineering will be completed and construction phase beginning in Spring 2008. 
 

For a full description of the project, please visit the project web page: http://www.wsdot.wa.gov/Projects/I5/roanokeNoiseWall/

Design Construction Impacts

Stage 2:
Some planting will be done in Spring 2006.

Stage 3:
Construction impacts are continuing to be determined through our design phase.

Environmental Impacts / Compliance
 Stage 2:
All construction having environmental impacts have been completed

Stage 3:
Environmental documentation has been cleared. Noise Variance Permit and Street Use permits will be obtained from the City of Seattle.

Impacts to Traffic
There will be street and lane closures on location streets during construction. Metro service may be impacted temporarily.

Project Milestones Scheduled Attained Milestone Outlook
Finish Construction Stage 2 June 2006  Spring 2006 Stage 2 Noise Wall construction is complete.Landscaping will be completed in Spring 2007.
Start Stage 3 Design Engineering January 2006  January 2006 Engineering on the Stage 3 project began in January 2006 and will be completed by April 2008.
Start Stage 3 Construction May 2008   Construction on the Stage 3 project is now scheduled to begin in April 2008.
Finish Stage 3 Construction November 2009   Construction on the Stage 3 project is now scheduled to be completed in November 2009
   
Project Cost Summary: Dollars in
millions
Percent
of Total

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

Preliminary Engineering $2.15 11%
Right-of-Way 0.0 0%
Construction $17.43 89%
Funded Project Costs $19.58 100%

Nickel funds included in above costs

$3.76 19%

2005 Transportation Partnership Account

$15.82 81%

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

Kinyan Lui, WSDOT Project Engineer @ (206) 770-3503 or E-mail: LuiK@wsdot.wa.gov