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Project index
2017 Eastern Region Chip Seal - Complete September 2017
Alaskan Way Viaduct demolition
Eastern Region - Regionwide Basic Safety - Guardrail - Complete October 2019
Eastern Region 2018 Chip Seal - Complete October 2018
Eastern Region ADA Pedestrian Access - Complete September 2017
Eastern Region CCTV Systems - New Installs - Complete June 2019
Eastern Region HMA Rumble Strips - Complete July 2017
Euclid Ave. Administration Facility Consolidation Project - Complete April 2018
Ferries - Olympic Class (144-Car) Ferries - Complete October 2018
Holgate to King Street Viaduct Replacement - Complete February 2014
I-205 - Mill Plain Interchange to NE 18th Street - Build Interchange - Stage 2 - Complete August 2017
I-205 Ramp Meter and SR 503 Variable Message Sign - Complete June 2019
I-405 - NE 30th St & NE 44th St Ramp Improvements - Completed May 2017
I-405 - Northbound Peak-Use Shoulder Lane Project, SR 527 to I-5 - Completed April 2017
I-405 - SB SR 900 to Coal Creek Pkwy SE - Paving Outside Lane
I-405 - SR 167 Interchange Direct Connector Project - Complete February 2019
I-5 & SR 548 - Tributaries to California Creek - Fish Passage - Complete October 2020
I-5 - 116th St NE Interchange - Tulalip Tribes Lead - Complete October 2020
I-5 - 93rd Ave SW and Koontz Rd Bridges - Special Repair - Complete June 2017
I-5 - E Fork Lewis River Bridge to Kelso Resurfacing Complete October 2018
I-5 - Elm St. to North Kelso Ave. Interchange - Illumination Rebuild - Complete March 2017
I-5 - Express Lanes Entrances - Electronic Sign Replacement - Complete December 2019
I-5 - Fisher Creek - Fish Passage - Complete October 2017
I-5 - Hill Ditch Bridge to Joe Leary Slough - Paving - Completed September 2017
I-5 - I-205 to North Fork Lewis River Bridge - Rehabilitate Pavement - Complete May 2017
I-5 - M Street to Portland Avenue - HOV - Complete November 2018
I-5 - Madigan Access Improvements - Complete July 2016
I-5 - Martin Way Bridges - Special Repair - Completed August 2018
I-5 - Mellen Street to Blakeslee Junction - Complete August 2016
I-5 - Mounts Rd. to Center Dr. - Auxiliary Lane Extension - Complete September 2018
I-5 - MTB Cantilever Signs and Landscaping - Complete February 2020
I-5 - N of Maytown Rd to Martin Way - Paving- Complete August 2017
I-5 - NB Interstate Bridge - South Tower Trunnion Replacement - Complete October 2020
I-5 - NB MLK Jr Way to NE Ravenna Br - Pavement Repair & More - Completed December 2019
I-5 - NB S 260th St to Duwamish River Br - Concrete Pavement Rehab & ADA - Completed October 2019
I-5 - NB SR 104 Vic to 164th St SW I/C - Paving, Expansion Joint, & ADA - Complete November 2019
I-5 - Olympia Area Southbound - Congestion Management - Complete September 2019
I-5 - Plum St to S Tacoma Way - Paving - Complete September 2019
I-5 - Portland Avenue to Port of Tacoma Road - Northbound HOV - Complete November 2018
I-5 - Portland Avenue to Port of Tacoma Road - Northbound HOV Stage 1 - Complete December 2012
I-5 - SB S 320th St to Duwamish River Bridge - Concrete Pavement Rehab - Completed July 2017
I-5 - SB S Lucile St to Spring St - Pavement Repair - Complete October 2019
I-5 - SB Toutle River Bridge - Expansion Joint, Deck Repair and Overlay - Complete October 2019
I-5 - SR 16 Realignment - HOV Structure and Connections - Complete December 2019
I-5 - SR 510 to SR 512 Congestion Management - Complete August 2016
I-5 - Union, Steamboat, and Ebey Slough Bridges - Special Bridge Repair - Complete July 2016
I-82 - Columbia River Bridge - Eastbound Deck Replacement - Complete June 2019
I-82 - South Union Gap Interchange - Construct Ramps - Complete August 2020
I-90 - Bridge Pier - Redirectional Landform Mitigation - Complete September 2019
I-90 - EB E Sunset Way I/C Vic to 436th Ave SE I/C Vic - Pavement Repair - Complete September 2019
I-90 - Floating Bridges - Replace Anchor Cables - Complete October 2018
I-90 - Hamilton Westbound On-Ramp Deck Repair - Complete August 2019
I-90 - North Fork Issaquah Creek Fish Passage - Complete October 2017
I-90 - Oaks Ave to Elk Heights Rd Vic WB - Replace / Rehab Concrete - Complete November 2017
I-90 - Salnave Rd. to BNSF RR Bridge - Paving - Complete July 2020
I-90 - Snoqualmie Pass East - Hyak to Keechelus Dam (Phase 1) - Complete October 2019
I-90 - Snoqualmie Pass East - Keechelus Dam Vicinity to Stampede Pass Interchange (Phase 2) - Complete October 2019
I-90 - SR 21 to Ritzville - Paving - Complete November 2019
I-90 - Two-Way Transit and HOV Operations - Complete June 2017
I-90 - Viaduct & 3rd Avenue Bridge - Expansion Joints & Special Repairs - Complete July 2017
NCR 2017 Pavement Rehabilitation and Seal - Complete September 2017
NCR Seal 2019
SB I-5 Bridge Resurfacing near Woodland and Kalama - Complete July 2018
SR 104 - Hood Canal Bridge - Special Repair - Complete December 2018
SR 104 and SR 307 North Kitsap Co - Remove Fish Barriers - Complete February 2017
SR 107 - Chehalis River Bridge - Structure Rehabilitation - Complete May 2021
SR 11 - Hoag's Creek - Fish Passage - Complete October 2020
SR 112 - Nordstrom Creek - Remove Fish Barrier - Complete June 2018
SR 112 - Olsen Creek in Vicinity of Vista Drive - Remove Fish Barrier - Complete October 2018
SR 116 - Kilisut Harbor - Remove Fish Barrier - Complete November 2020
SR 124 - Monument Drive Railroad Crossing - Construct Bridge - Complete October 2017
SR 14 - Access Improvements - Complete November 2019
SR 150 - No See-Um Road Intersection Improvements - Complete November 2017
SR 16 - Anderson Creek Tributary to Sinclair Inlet - Remove Fish Barriers - Completed September 2017
SR 16 - Eastbound Nalley Valley - Completed August 2014
SR 16 - W of SE Burley Olalla Rd to Jct SR 3 - Paving - Completed July 2018
SR 16 - Westbound Nalley Valley - Complete June 2011
SR 161 - Milton Rd S Vicinity to SR 18 - Paving & ADA Compliance - Complete July 2019
SR 162 - Spiketon Creek Bridge - Temporary Bridge - Complete December 2019
SR 162 - SR 410 to S of 96th St E - Paving and ADA Compliance - Complete December 2017
SR 163 - N of N 54th St to Point Defiance Landing - Paving - Complete November 2019
SR 164 - SE 408 St to 196th Ave SE Vicinity - Pavement Repair & ADA - Completed May 2017
SR 164 - SR 18 to 17th St SE - Paving & ADA Compliance - Complete August 2018
SR 167 - SW of Grandview Ave to W of 87th Ave E - Paving - Complete August 2017
SR 169 - 140th Ave SE to Blaine Dr Vic - Paving & ADA Compliance - Complete November 2017
SR 18 - EB Soosette Creek to Holder Creek - Paving & Deck Overlay - Complete September 2019
SR 18 - WB W Valley Hwy S Vic to SE 231st St - Paving & ADA Compliance - Complete November 2018
SR 20 - Banta Rd - Intersection Safety Improvements - Complete Sept. 2019
SR 20 - Collins Rd to SR 9 - Paving & ADA Compliance - Complete September 2017
SR 20 - Loup Loup Pass Emergency Repair 2017 - Phase 2 - Complete August 2017
SR 20 - Narcisse Rd to Spruce Canyon Rd - Chip Seal - Complete September 2019
SR 20 - Republic to US 395 - Chip Seal - Complete September 2019
SR 20 - Sedro-Woolley to Concrete Vicinity - BST - Complete September 2017
SR 20 - Sharpes Corner Vicinity - Interchange - Complete November 2018
SR 20 - South Fork Mill Creek Rd to Tiger - Chip Seal - Complete September 2019
SR 20 - SR 525 Bob Galbreath Rd to Holbrook Rd - Paving & ADA - Complete December 2017
SR 20 - SR 9 to Hansen Creek & SR 9/SR 20 to Park Cottage Pl - Paving & ADA - Complete October 2018
SR 20 - W of 4 Corners Rd to E of Water St - Paving & ADA Compliance - Complete August 2018
SR 20 - Winthrop Vicinity Paving - Complete July 2017
SR 20 Spur - Sharpes Corner to Anacortes Ferry Terminal - Paving & ADA - Complete October 2018
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