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Geotechnical Services Division

Our Staff

Geotechnical Services Division

Tony Allen, P.E.  – Division Manager
State Geotechnical Engineer
(360) 709-5450
AllenT@wsdot.wa.gov
 
Russell Steele – Division Office Assistant
Office: (360) 709-5453
Fax:      (360) 709-5585
SteeleR@wsdot.wa.gov

Foundation Engineering Section

Jim Cuthbertson, P.E., L.G., L.E.G. 
– Section Manager 
Chief Foundation Engineer
Office: (360) 709-5452
Cell:     (360) 581-6070
CuthbeJ@wsdot.wa.gov

Foundation Engineering and Construction Unit 

Bill Hegge, P.E.
Supervisor

Senior Foundations Engr.
Office:  (360) 709-5415
Cell:    (360) 951-7084
HeggeWi@wsdot.wa.gov

Todd Mooney, P.E.
Supervisor

Senior Foundations Engr.
Office:  (360) 709-5463
Cell:    (360) 561-1556
MooneyT@wsdot.wa.gov

Pete Palmerson, P.E.
Supervisor

Senior Foundations Engr.
Office:  (360) 709-5418
Cell:    (360) 481-4846
PalmerP@wsdot.wa.gov

Chris Heathman
Geotechnical Engr.
Office:  (360) 709-5592
Cell:    (360) 480-3278
HeathmC@wsdot.wa.gov

 

 Andrew Fiske
Geotechnical Engr.
Office:  (360) 709-5456
Cell:    (360) 280-4615
FiskeA@wsdot.wa.gov

Don Chadbourne, P.E.
Geotechnical Engr.
Office:  (509) 324-6173
Cell:    (509) 844-8951
ChadboD@wsdot.wa.gov

Dale Gietz
Drafting and CAiCE
Office: (360) 709-5466
GietzD@wsdot.wa.gov

 

Sa’ud Tayeh
Geotechnical Engr.
Office:  (360) 709-5416
Cell:    (360) 561-7715
TayehS@wsdot.wa.gov

 

Don Williams, L.G., L.E.G.
Geotechnical Engr.
Office:  (360) 709-5457
Cell:    (360) 481-4847
WillaDo@wsdot.wa.gov

 Bill Montgomery
Drafting and CAiCE
Office: (360) 709-5465
MontgoW@wsdot.wa.gov

 
 

Bob Grandorff
Field Instrumentation
Office:  (360) 709-5468
Cell:    (360) 481-3510
GrandoR@wsdot.wa.gov

 

 

Vaughn Jackman
Field Instrumentation
Office:  (360) 709-5428
Cell:    (360) 481-3508
JackmaV@wsdot.wa.gov

Engineering Support Unit

Dave Jenkins, L.G., L.E.G.
Consultant Liaison
Office:  (360) 709.5455
Cell:    (360) 561.3394
JenkinD@wsdot.wa.gov

 

Mark Frye
Construction Support
Office:  (360) 709-5469
Cell:    (360) 951-7267
FryeM@wsdot.wa.gov

Richard Carandang
Scheduling Engineer
Office:  (360) 709-5406
Cell:    (360) 561-8444
CarandR@wsdot.wa.gov

Jim Struthers, L.G., L.E.G.
Special Projects Manager
Office:  (206) 267-3811
StruthJ@wsdot.wa.gov

 

Brittany Grove
Imaging Project
Office:  (360) 709-5312
GroveB@wsdot.wa.gov

 

Eric Dingeldein
Imaging Project
Office:  (360) 709-5312
DingelE@wsdot.wa.gov

Laboratory Testing Unit

Lloyd Briscoe
Laboratory Testing
Office: (360) 709.5464
BriscoL@wsdot.wa.gov
Dave Cochran
Laboratory Testing
Office: (360) 709.5437
CochraD@wsdot.wa.gov

Engineering Geology Section

Steve Lowell, L.G, L.E.G.
 – Section Manager

Chief Engineering Geologist
Office:  (360) 709-5460
Cell:  (360) 561-9036
LowellS@wsdot.wa.gov

Engineering Geology Design and Construction Unit

Tom Badger. P.E., L.E.G., L.H.G. 
– Unit Manager
Senior Engineering Geologist
Office:  (360) 709-5461
Cell:  (360) 561-1760
BadgerT@wsdot.wa.gov

Doug Anderson,  L.G., L.E.G.
Project Engineering Geologist
Office:  (360) 709-5427
Cell:  (360) 480-6820M
AnderDo@wsdot.wa.gov
 

Eric Smith, L.E.G.
Engineering Geologist
Office:  (360) 709-5458
Cell:  (360) 455-3255
SmithE@wsdot.wa.gov
 

Mike Mulhern
Geotechnical Specialist Geologist
Office:  (360) 709-5583
Cell:  (360) 561-7332
MulherM@wsdot.wa.gov
 

Marc Fish
Engineering Geologist
Office:  (360) 709-5498
Cell:  (360) 485-5825
FishM@wsdot.wa.gov
 

Gabe Taylor
Geotechnical Specialist Geologist
Office:  (360) 709-5586
Cell:  (360) 480-6821
TaylorG@wsdot.wa.gov
 

Unstable Slope Management Unit

Lynn Moses, L.G., L.E.G. 
– Unit Manager
Senior Engineering Geologist
Office:  (360) 709-5462
Cell: (360) 561-7557
MosesL@wsdot.wa.gov

Eric Bilderback
Engineering Geologist
Office:  (360) 709-5556
Cell:  (360) 584-8790
BilderE@wsdot.wa.gov
 

Andrew Bohlander
GIS Specialist
Office:  (360) 709-5594
Cell:  (360) 584-8784
BohlanA@wsdot.wa.gov
 

Field Exploration Unit

Frank Curry – Unit Manager
Field Exploration Mngr
Office:  (360) 709-5464
Cell:    (360) 481-3516
CurryF@wsdot.wa.gov

Bob Featherstone
Field Exploration Supervisor
Office:  (360) 709-5593
Cell:    (360) 481-3514
FeatheB@wsdot.wa.gov

Tony Ybarra
Field Exploration Supervisor
Office:  (360) 709-5418
Cell:    (360) 481-4846
YbarraT@wsdot.wa.gov

Cleo Andrews
Field Exploration Inspector
Office:  (360) 709-5464
AndreCl@wsdot.wa.gov

 

William Hanning
Field Exploration Inspector
Office:  (360) 709-5464
HanninW@wsdot.wa.gov

Brian Hilts
Field Exploration Inspector
Office:  (709) 709-5464
HiltsB@wsdot.wa.gov

David Nelson
Field Exploration Inspector
Office: (360) 709-5464
NelsonD@wsdot.wa.gov

 

Joe Judd
Field Exploration Inspector
Office:  (360) 709-5464
JuddJ@wsdot.wa.gov

 

James Fetterly
Field Exploration Inspector
Office:  (360) 709-5464
FetterJ@wsdot.wa.gov

Kerry Cooper
Field Exploration Driller
Office:  (360) 709-5464

 

Vince Johnson
Field Exploration Driller
Office:  (360) 709-5464
JohnsVi@wsdot.wa.gov

Thomas Harvey
Field Exploration Driller
Office:  (709) 709-5464

 

Danny Henderson
Field Exploration Driller
Office: (360) 709-5464


 

Robert Shepherd
Field Exploration Driller
Office:  (360) 709-5464


 

Robert Haller
Field Exploration Drill Helper
Office:  (360) 709-5464  

Robert Walker
Field Exploration Drill Helper
Office:  (360) 709-5464


 

Dustin Glenewinkel
Field Exploration Drill Helper
Office:  (360) 709-5464 

Leroy Pargeon
Field Exploration Drill Helper
Office:  (360) 709-5464

 

Robert Tinsley          Field Exploration Drill Helper
Office: (360) 709-5464


 

Ryan Tinsley
Field Exploration Drill Helper
Office:  (360) 709-5464


 

Brad Nelson
Field Exploration Drill Helper
Office:  (360) 709-5464

 


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