US 12 - 40th Ave Interchange Improvements - Complete May 2007

Quarterly Project Report Update for Quarter Ending December 2006

Project Title & Location
US 12 - Yakima - 40th Avenue Interchange Improvements

Project Description
This project improves safety and traffic flow at the US 12/40th Avenue Interchange. Improvements include a second lane for the eastbound on-ramp, efficient signal phasing, and improved connections between the Yakima Greenway and local bike and pedestrian pathways. These upgrades will increase capacity, improve traffic mobility, and encourage commercial and industrial development in this area.

Contractor/Consultant
Project not yet awarded.

Recent Progress

The Project was advertised for bids on October 30,2006.

Design Construction Impacts

No impacts this quarter.

Environmental Impacts / Compliance

The project will be a SEPA - Determination of Non-Significance.  The project will treat new stormwater runoff onsite as a result of new roadway constructed. 

Impacts to Traffic
This project will require the eastbound off and the westbound on ramps to be closed one weekend to install a City of Yakima Sewer crossing.  Reconstruction of the intersection will require a single lane closure.  Construction of the westbound on ramp will require a lane closure on US 12 at times.  Intersection closures will cause back-ups during high traffic flows.

Project Milestones Scheduled Attained Milestone Outlook
Project Start November 05 December 05 One month delayed start will not affect contract advertisement date
Environmental Document Complete July 06 June 06 One month ahead of schedule.
Right of Way Certified October 06 October 06 On schedule
Contract Advertisement Date October 06 October 06 On schedule
Operationally Complete October 07 On schedule
Project Cost Summary: Dollars in
millions 		Percent
of Total

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

Preliminary Engineering $ 0.4 18.4 %
Right-of-Way $ 0.4 18.4 %
Construction $ 1.4 63.2 %
Funded Project Costs $ 2.2 100 %

Nickel funds included in above costs

2005 Transportation Partnership Account

 $ 2.2 100 %

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

Paul Gonseth, Project Engineer
(509) 577-1810 or gonsetp@wsdot.wa.gov

Project Cost Summary reflects the March 2006 Approved Legislative Supplemental Budget.