Phone: 360-709-5400
Main Fax: 360-709-5585
Alternate Fax:  360-709-5588

Physical Address: 

1655 S. 2nd Avenue
Tumwater, WA 98512
Map and Driving Directions (Google Maps)

Mailing Address: 

PO Box 47365
Tumwater, WA 98512

Conference Room:

The conference room is available to WSDOT employees only. Room capacity allows up to 40 people. Call 360-709-5400 to make arrangements.

Staff Contacts

State Materials Engineer 

• Tom Baker, State Materials Engineer, 360-709-5401

Library

• Rebecca Christie, Librarian, 360-709-5404

Business Administration

• Steve Strauss , Business Manager, 360-709-5490

Construction Materials Services

Adminstration

• Kurt Williams , Construction Materials Engineer, 360-709-5410
• Bob Briggs , Asst. Construction Materials Engineer, 360-705-5411
• Linda Hughes , Quality Assurance Systems Manager, 360-709-5412
• Rob Molohon , Materials Quality Assurance Engineer, 360-709-5441
• Randy Mawdsley , Design Build Quality Systems Manager, 360-709-5441

Materials Testing and Fabrication Inspection

Office e-mail: FabInspect@wsdot.wa.gov  
Office phone: 360-709-5407

• Kyle Caufman , Fabrication and Coatings Engineer, 360-905-2236
• Mike Polodna , Structural Materials Physical Testing Engineer, 360-709-5446
• Joe DeVol , Bituminous Materials Engineer, 360-709-5421
• Dwight Carlson , Electrical and Signing Engineer, 360-709-5436
• Marilyn Olson , Chemistry Laboratory Supervisor, 360-709-5538

Qualified Products List (QPL)

• Steve Hughes , Transportation Engineer, 360-709-5442

Request for Approval of Material (RAM)

• Maha Ablson , Transportation Engineer, 360-709-5403

Record of Materials (ROM)

• Bill Heryford , Transportation Engineer, 360-709-5449

Aggregate Source Approval (ASA)

• Bill Heryford, Transportation Engineer, 360-709-5449

Spokane Inspection Office: 509-324-6169

Geotechnical Services

• Tony Allen , State Geotechnical Engineer, 360-709-5450

Foundation Engineering and Construction

• Jim Cuthbertson , Chief Foundation Engineer, 360-709-5452
• Bill Hegge , Senior Foundations Engineer, 360-709-5415
• Todd Mooney , Senior Foundations Engineer, 360-709-5463
• Pete Palmerson , Senior Foundations Engineer, 360-709-5418
• Chris Heathman , Geotechnical Engineer, 360-709-5592
• Andrew Fiske , Geotechnical Engineer, 360-709-5456
• Don Chadbourne , Geotechnical Engineer, 509-324-6173
• Dale Getz , Drafting and CAiCE, 360-709-5466
• Sa'ud Tayeh , Geotechnical  Engineer, 360-709-5416  
• Bill Montgomery , Drafting and CAiCE, 360-709-5465
• Bob Grandorff , Field Instrumentation, 360-709-5468
• Vaughn Jackman , Field Instrumentation, 360-709-5428

Engineering Support

• Bill Hegge, Consultant Liaison, 360-709-5415
• Mark Frye , Construction Support, 360-709-5469
• Jim Struthers , Special Projects Manager, 360-709-5409

Laboratory Testing

• Lloyd Briscoe , Transportation Technician, 360-709-5654

Engineering Geology Design and Construction

• Tom Badger , Chief Engineering Geologist, 360-709-5461
• Doug Anderson , Project Engineering Geologist, 360-709-5427
• Eric Smith , Engineering Geologist, 360-709-5458
• Mike Mulhern , Geotechnical Specialist Geologist, 360-709-5583
• Mark Fish , Engineering Geologist, 360-709-5498
• Gabe Taylor , Geotechnical Specialist Geologist, 360-709-5586

Field Exploration
Office phone: 360-709-5464

• Frank Curry , Field Exploration Manager, 360-709-5464
• Bob Featherstone , Field Exploration Supervisor, 360-709-5593
• Tony Ybarra , Field Exploration Supervisor, 360-709-5418
• William Hanning , Field Exploration Inspector
• Brian Hilts , Field Exploration Inspector
• Joe Judd , Field Exploration Inspector
• James Fetterly , Field Exploration Inspector
• Vince Johnson , Field Exploration Driller
• Kerry Cooper , Field Exploration Driller
• Thomas Harvey , Field Exploration Driller
• Danny Henderson , Field Exploration Driller
• Robert Shepherd , Field Exploration Driller 

Information Technology 

• Colleen Reynolds , Information Technology Manager, 360-709-5480

Pavement Engineering

• Jeff Uhlmeyer ,  State Pavement Engineer , 360-709-5485
• David Luhr , Pavement Management Engineer, 360-709-5405
• Mark Russell , Pavement Design Engineer, 360-709-5479
• John Livingston ,  Pavement Evaluation Supervisor , 360-709-5472
• Tim Rydholm ,  WSPMS Administrator,  360-709-5473
• Jianhua Li ,  Senior Pavement Engineer, 360-709-5564
• Chuck Kinne ,  Pavement Analysis Engineer , 360-709-5476
• Jim Weston , Pavement Implementation Engineer, 360-709-5496

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