Geotechnical Reports, X-Sections, Permits and Other Reference Documents
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Contract Archives
Reference documents will remain here until project completion, at which time they will be removed. For projects currently on advertisement, projects upcoming soon for advertisement or projects pending award, please visit the main page.
- State-Wide Risk Reduction Rock Slope Scaling Program Geotechnical Reports
- Contract 7217 - I-90, Two-Way Transit & HOV Operations Stage 1
- Contract 7272 - SR 520 West Lake Sammamish Parkway to SR 202 HOV and SR 202 I/C
- SR 101 MP 338.2 Debris Flow
- Contract 7417 - I-405, NE 10th St - Bridge Crossing
- Contract 7450 - SR 28, MP 11.83 to 11.96 Rock Island Slope Stablization Stage 3 Final (pdf)
- Contract 7465 - I-5, Grand Mound to Maytown Stage One Add Lanes
- Contract 7469 - SR 539, Tenmile Road to SR 546 Widening - Stage 1
- Contract 7495 - I-5, 5th Ave NE to NE 92nd St Noise Walls
- SR 519 Intermodal Access Project Phase 2 - Boring Logs (pdf)
- Contract 7536 - Wenatchee Pedestrian Trail Bridge (pdf)
- Contract 7553 - SR-900 SE 78th to Newport Way
- Contract 7577 - Summary of Geoconditions US 101, Purdy Creek Bridge Replacement (pdf)
- Contract 7610 - US 395, NSC US 2 Lowering Geotechnical Reports
- Contract 7677 - George Sellar Bridge Additional EB Lane AS-BUILT Plans
- Contract 7681 - Vancouver Rail Project W. 39th Street Bridge Final Geotechnical Report
- Contract 7692 - I-90 Snoqualmie Pass East – Hyak to Keechelus Dam Project – Phase 1A, 1B, and 1C
- Contract 7777 - US 395, US 2 to Wandermere Vicinity Geotech - Posted 5/18/09
- Contract 7796 - I-5 SR 501 Ridgefield Interchange Project - Geotech Report
- Contract 7789 - Blewett Pass Vicinity Emergency Flood Repair Stage 3 (pdf)
- Contract 7835 - I-5, SR 432 Talley Way Interchange Boring Logs
- Contract 7835 - I-5 SR 432 Talley Way Interchange Geotech Report - Amended 11/20/09
- Contract 7835 - I-5 SR 432 Talley Way Interchange Cross Sections - Amended 10/23/09
- Contract 7847 - AWV Holgate to King Geotech and Environmental data
- Stevens Pass Geotech Reports
- Contract 7850 - SR 27, Pine Creek Bridge Geotech
- Contract 7858 - I-82, Valley Mall Boulevard Geotech
- Contract 7879 - Yelm Loop Stage 1
- Contract 7903 - I-5, Blakeslee to Grand Mound
- Contract 7911 - SR 542, Gallup Creek Bridge Replacement
- Contract 7920 - SR 9, Lundeen Parkway to SR 92 Intersection Improvements and Widening
- Contract 7926 - Manette Bridge 303/4A Replacement
- SR 21, VIC MP 112.80 to MP 113.01 Emergency Rockfall
- Contract 7936 - I-5, SR 18 / SR 161 Interchange Improvements
- Contract 7938 - SR 522, US 2 Interchange Flyover Ramp
- Contract 7945 - I-5, 196th St. (SR 524) Interchange Southbound Braided Ramp
- Contract 7946 - I-5, Portland Avenue to Port of Tacoma Road I-5 Widening and Bridges
- Contract 7948 - SR 529, Ebey Slough Br. - Replace Bridge
- Contract 7962 - I-5, Downtown Bellingham On Off Ramps Reconstruction
- Contract 7967 - US 395, NSC - Freya St To Farwell Rd - SB Additional Lanes
- Contract 7977 - SR 14, Marble Road Vicinity to Belle Center Road - Cape Horn Bridge Vicinity to Cape Horn Road (pdf)
- Contract 7977 - SR 14, Cape Horn Br. Vic to Cape Horn Rd. Safety Improvements
- Contract 7984 - SR105 Norris Slough Culvert Replacement
- Contract 7998 - I-5 Grand Mound to Maytown Stage 2 - Replacement I/C
- Contract 8012 - SR 20, Red Cabin Creek - CED
- Contract 8033 - US 12 / SR 124 Intersection - Build Interchange
- Contract 8053 - I-405, NE 116th Street Interchange and Street Improvement
- Contract 8060 - SR 530, Skaglund Hill Landslide - Permanent Repair
- Contract 8065 - SR 530, Sauk River Bank Erosion - Realign Roadway
- Contract 8077 - I-5, Chuckanut Park and Ride
- Contract 8079 - SR 500, St. Johns Blvd - Interchange
- Contract 8086 - SR 542, Everson Goshen Rd Vic to SR 9 Vic Intersection Improvements
- Contract 8089 - SR 548, Terrell Creek Fish Passage XL-3503
- Contract 8105 - XL-2701 SR 14 Camas to Washougal Widening and Interchange
- Contract 8128 - SR 522, Snohomish R To US 2 Geotechnical Documentation
- Contract 8130 - SR 20, Barrier Creek Culvert Replacement
- Contract 8136 - Corson Avenue Mats Lab Roof Replacement
- Contract 8140 - SR 9, 212th St SE to 176th St SE Stage 3 Widening
- Contract 8153 - I-5, I-205, Salmon Creek I/C Project - NE 139th St I/C
- Contract 8153 - I-5/I-205, NE 134th St. Interchange (I-5/I-205) Stage 1
- Contract 8163 - NCR RV Winterization
- Contract 8166 - SR 28 E. End of George Sellar Bridge - Construct Bypass
- Contract 8176 - SR 520 - Pontoon Grays Harbor Moorage
- Contract 8184 - SR 9, 212th St SE to 176th St SE Stage 3 Wetland Mitigation
- Contract 8189 - I-5/SR 16, EB Nalley Valley - HOV
- Contract 8195 - US 395, NSC - Parksmith Interchange
- Contract 8222 - 172nd St NE & Eaglefield Dr. Intersection Improvements & Paving
- Contract 8223 - I-90, East Fork Issaquah Creek Fish Passage
- Bridges 536/15 Dolphin Replacement
- Contract 8229 - US 2, Stevens Pass West Slope Stabilization
- Contract 8231- I-5 Columbia River Bridge Drilled Shaft and Driven Pile Test Program
- Contract 8232 - US 97A – 0.5 Mile So. Of Rocky Reach Dam Slope Stabilization
- Contract 8239 - I-5, Samish Way and Northwest Ave To Birch Bay Lynden Rd Vic - Atis
- Contract 8240 - SR 410, Nile Valley Landslide - Reconstruct Route
- Contract 8241 - SR 21, Curlew State Park to N of Rin Con Creek Rd
- Contract 8244 - Satus Creek Vicinity - Replace Br. 97/106 and Paving
- Contract 8246 - SR 501, Ridgefield Interchange Stage II - Roadway Improvements
- US 101, Simpson Avenue Bridge
- Contract 8250, I-5, North 45th St Vicinity Sign Bridge Replacement
- Contract 8266 - Clear Creek Falls and Rimrock Tunnel Vicinity - Stabilize Slopes
- Contract 8268 - SR 9, 176th St SE Vic to SR 96 - Paving
- Contract 8272 - I-5, Mellen Street to Blakeslee Junction - Stage 1
- Contract 8276 - Lewis County Detour for Freight Mobility ITS Project
- Contract 8279 - Dayton Ave N to 128th St SW ITS Rehabilitation
- Contract 8286 - US 2, Bickford Ave I/C - Safety and Culvert Replacement
- Contract 8290 - SR 99, AWV S Holgate to S King St Stage 3 - Atlantic St Bypass
- Contract 8292 - Bone River Bridge Replace Bridge
- Contract 8295 - US 395, Pioneer Memorial Bridge - Joint Repair
- Contract 8297 - Nelson Creek - Remove Fish Barrier
- Contract 8296, US 395, NSC - Francis Avenue Improvements
- Contract 8298 - Unnamed Tributary to Pysht River - Remove Fish Barrier
- Contract 8299, SR 502, I-5 to Battle Ground Add Lanes Stage 1
- Contract 8303 - SR 529, SB Snohomish River Bridge Special Repair
- Contract 8307 - SR 96, Dumas Road Intersection
- Contract 8310 - SR 285, West End George Sellar Bridge Intersection Improvements
- Contract 8311- NE 134th Street Interchange (I-5/I-205) – Stage 2
- Contract 8314 - I-5, Military Rd to NE 117th St Pavement Repair
- Contract 8328 - SR 14, Marble Rd. Vic. Safety Improvements
- Contract 8335 - I-90, Asahel Curtis Vicinity EB - Culvert Repair
- I-90, Snoqualmie Pass to Vantage - Install VMS and Traffic Cameras
- Contract 8344 - SR 101, Middle Nemah River Bridge #101/31 Replacement
- SR 3, N of Front St Slope Stabilization
- Contract 8345 - SR 105, Smith Creek and North River Bridge Replacements
- Contract 8352 - I-5, Spokane Street Interchange Vic - Special Bridge Repair
- Padden Creek Fish Barrier Removal
- Contract 8363 - SR 9, Pilchuck Creek Replace Bridge
- Contract 8369 - Barnes Road and US 12 Interchanges Illumination Upgrade
- Contract 8376 - US 101, Shore Rd to Kitchen-Dick Rd Widening
- Contract 8378 - Cheney-Spokane Rd New Interchange
- Contract 8379 - SR 99, Spokane St Overcrossing Bridge No. 99/538 Timber Approach Replacement
- Contract 8384 - SR 20, Challenger Rd Vicinity Unstable Slope
- Contract 8385 - US 2, E. of Coles Corner
- Contract 8414 - I-5, Seattle Area Bridges Phase 1 Deck Rehab & Expansion Joint Repair
- Contract 8423 - Skagit River - CED, Permanent Restoration
- Contract 8386 - I-90, Division St to Vicinity Liberty Park - Illumination Rebuild
- Contract 8397 - SR 9, NP Creek Fish Passage
- Contract 8442 - Aberdeen Signals Project
- Contract 8429 - I-5, Traveler Information and Incident Management Phase II
Last Updated May 8, 2013
