Expert Details
Steve Haapala
State Work Zone Training Specialist
HQ Traffic Office
Washington State Department of Transportation
P.O. BOX 47344
Olympia Washington 98504-7344
Phone: (360) 705-7241
Fax: (360) 705-6826
Email: haapals@wsdot.wa.gov
Area of Expertise:
Specifications
Traffic control plan design
Training
