I-90 - Argonne to Sullivan - Complete June 2006

Quarterly Project Report Update for Quarter Ending September 2004

Project Title & Location
I-90/Argonne Rd. to Sullivan Rd.-Spokane Valley

Project Description
This project will add a third lane, in each direction, to Interstate 90 between the Argonne Rd. I/C and the Sullivan Rd. I/C. All existing lanes will be rebuilt with Portland Cement Concrete.

Contractor/Consultant
Scarsella Bros., Inc., Seattle WA

Recent Progress

Work is proceeding to reconstruct the eastbound lanes including drainage, noise walls, signing and illumination.  A significant milestone was met when eastbound traffic was routed to the second detour sequence on August 21st.  No additional impacts to traffic are expected until early November when the eastbound traffic will be rerouted to it's temporary configuration on the newly paved eastbound lanes for the next detour sequence.

Design Construction Impacts

No issues at this time.

Environmental Impacts / Compliance

The Contractor will be using best management practices to mitigate and minimize any potential negative impacts to the environment.

Impacts to Traffic

All traffic continues in a temporary realigned position.  This allows construction activities in the eastbound lanes to occur with minimal traffic impacts.
Project Milestones Scheduled Attained Milestone Outlook
Contract Advertised November 2003 May 2003 Completed 6 months in advance of schedule.  Preexisting funds were used to complete the design and right of way acquisition.
EB traffic moved to temporary lanes March 2004 March 2004 All traffic has been moved to temporary lanes.  The Contractor has started reconstruction of the eastbound half of the freeway.
EB lanes reconstructed November 2004   No Issues at this time
WB lanes reconstructed November 2005    No Issues at this time
Open to Traffic Fall 2005   No Issues at this time
Project Cost Summary: Dollars in
millions 		Percent
of Total

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

Preliminary Engineering $ 1.6 4.8%
Right-of-Way $ 0.7 2.2%
Construction $ 30 93%
Funded Project Costs $ 32.3 100%

Nickel funds included in above costs

 $ 30 93%

2005 Transportation Partnership Account

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

Darrel McCallum, WSDOT Project Engineer @ (509) 324-6242 or E-mail: mccald@wsdot.wa.gov