Bridge Technical Advisors

The Bridge and Structures Office has identified a Primary Bridge Technical Advisor (BTA) for the following construction projects in accordance with the WSDOT Bridge Design Manual Section 1.3.6 (pdf 950 kb). The Secondary BTA assigned will be the Primary's supervisor, unless otherwise noted in the BTA List.

The BTA role and responsibilities are described in the WSDOT Construction Manual Section GEN 1-00.11 (pdf 5.16 mb). The Project Engineer shall set up a meeting between the Project Office, ASCE and primary BTA to discuss project roles, responsibilities and communication protocols.

For additional contact information or any questions, please contact the Bridge Construction Support  Supervisor at


Northwest Region BTA Assignments

Contract Project BTA Supervisor
9015 SR 520 Montlake to Lk Washington Bridge Replace (DB) John Young Moore
9168 SR 99 Aurora Bridge Painting Stage 2 Doug Olson Swett
9242 I-405/Renton to Bellevue Corridor Widening & ETL (DB) John Young Moore
9344 SR 20 Deception and Canoe Pass Bridges Paint & Repair Doug Olson Swett
9345 SR 18 EB Soosette Cr To Holder Cr Deck Overlay J. C. Hsieh Aldrich
9363 US 2 & SR 9 Bickford Ave To Gold Bar Paving & Joints Boyan Dobrev Aldrich
9429 I-90 Eastgate to SR900 David Sawahata Aldrich
9510 SR 99 NB Duwamish River Br Grid Deck Replacement Zack Reid Rodda
9545 SR 203 Loutsis Creek Fish Passage Rich Zeldenrust Khaleghi
9611 I-5 SB S Spokane St to I-90 W-S Ramp Overlay & Expansion Joints Zack Reid Rodda
9621 SR 509    SB Duwamish River Br Repair Zack Reid Rodda
9650 SR 202 Snoqualmie Falls Pk to Boalch Ave Chris Feely Aldrich


Olympic Region BTA Assignments

Contract Project BTA Supervisor
TA6873 SR 305     Johnson Parkway Roundabout Katie Olleman Zeldenrust
TA6499 Traffic Ave Interchange for City of Sumner Amir Saleh Aldrich
9018 US 101 Coffee Creek Remove Fish Barrier (DB) Ralph Dornsife Zeldenrust
9133 I-5 Steilacoom Dupont to Thorne Lane Improvements (DB) Amy Leland Zeldenrust
9157 I-5 Portland Ave to Port of Tacoma Rd SB HOV (DB) Anthony Mizumori Aldrich
9333 SR 167 70th Ave E. Vic Bridge Replacement (DB) Tim Moore Khaleghi
9360 SR 107 Chehalis River Br Rehabilitation & Painting Chris Feely Aldrich
9398 US 101 West Jefferson Co Remove Fish Barriers Monique Pawelka Zeldenrust
9409 SR 305 Agate Pass Bridge Bridge Painting Craig Boone Rosa
9446 SR 320 Remove Fish Barriers & Minter Creek Bridge Amy Leland Zeldenrust
9475 SR 3 Chico Creek  & Tributary Remove Fish Barriers (DB) J. C. Hsieh Aldrich
9483 SR 512  Pacific Ave to Canyon Rd E Paving & Br. Repair Kyle Howlett Aldrich
9491 US 101 5th St to S. H Paving & St Expansion Joint Mod Chris Feely Aldrich
9516 US 101 Bagley Creek Remove Fish Barrier with Bridge Adam Brain Zeldenrust
9516 US 101 Siebert Creek Remove Fish Barrier with Bridge Geoff Swett Zeldenrust


Southwest Region BTA Assignments

Contract Project BTA Supervisor
9184 SR 409 Columbia River Br at Puget Island Mike Rosa Zeldenrust
9412 SR 6 So Branch Fronia Crk And Fronia Crk Fish Passage William Miller Swett
9414 SR 6 Salmon Creek Fish Passage Gary Bedi Dornsife
9419 SR 506 Lacamas Creek Bridge Replacement Chris Feely Aldrich
9433 I-5 SB Toutle River Br Expansion Joint & Deck Chase Weeks Aldrich
9554 SR 6 Two Tributaries to Chehalis River Fish Passage-Bridge Shuqian Liu Dornsife
9554 SR 6 Two Tributaries to Chehalis River Fish Passage-Culvert Jack Barkley Dornsife
9563 SR 6 Chehalis River Bridge to I-5 Pavement Rehab & Deck Overlay Demetre Phillips Boone
9564 I-5 Cowlitz River Bridges Painting Craig Boone Rosa
9565 I-5 13th Street Bridge Replace NB Span Chase Weeks Aldrich
9566 US 97 Satus Creek Bridge Replacement Chris Feely Aldrich


South Central Region BTA Assignments

Contract Project BTA Supervisor
9214 I-90 Yakima River Bridges Cle Elum To Ellensburg Anthony Mizumori Aldrich
9366 US 395 Pioneer Memorial Bridge Craig Boone Rosa
9385 I-90 Bullfrog Rd Vic Bridge Rehab Chase Weeks Aldrich
9406 US12       Nine Mile Hill to Frenchtown Vic - Build New Highway (DB) David Sawahata Aldrich
9558 I-90 Easton Hill to W Easton I/C WB Replace Bridge and Build Detour Eric Schultz Aldrich
9606 US 12  Whetstone Creek Bridge Chyuan-Shen Lee Aldrich


North Central Region BTA Assignments

Contract Project BTA Supervisor
9323 US 97 Boundary Br Remove Fish Barrier Geoff Swett Zeldenrust


Eastern Region BTA Assignments

Contract Project BTA Supervisor
9425 I-90 Medical Lake I/C Reconstruction Nick Rodda Khaleghi
9426 SR 21 W Fork San Poil Bridge Replace Structure Zack Reid Rodda
9509 SR 290   Spokane River E Trent Replace Bridge Amy Leland Zeldenrust
9579 I-90     Harvard Rd Interchange Improvements KPFF Zeldenrust
9587 US 395 NSC Spokane River to Columbia Jack Barkley Dornsife
9598 I-90 Spokane Port of Entry Weigh Station Scale Pit Repairs Demetre Phillips Rosa