R-51 Real Cost
http://www.wsdot.wa.gov/projects/r51/default.htm
Estimated
Cost ($M)
Pavement
Miles
Project County R-51 To complete R-51 Add'l
Totals  6,642.70 60,665.40 136 164
SR-18 - Maple Valley to I-90 Additional Lanes King 50.02 100.00 0 25
I-90 - Snoqualmie Pass East - Reconstruct and Add New Lanes King 100.00 750.00 3 15
SR-99 - Alaskan Way Viaduct Replacement
(Cost estimate from http://www.wsdot.wa.gov/projects/cevp/viaduct.pdf)
King 450.00 11,600.00 0 5
SR-167 - Tacoma to Edgewood New Freeway Construction Pierce 343.60 1,380.00 1 5
US-395 - Spokane - I-90 to Hawthorne New Freeway
(Cost estimate based on cost per mile of first phase of project)
Spokane 206.60 1,239.60 1 7
I-405 - I-405 Tukwila to Lynnwood Improvement Project
(Cost estimate from http://www.eastsidejournal.com/sited/story/html/67268).
But be a little careful here. WSDOT estimates the 3 miles through Tukwila will cost $590M/mile, but the 17 miles thorough Bellevue and points north will cost only $194M/mile. I'm a little suspicious. If the whole project costs $590M/mile, the total cost will be almost $50 billion. Whoa Momma!
King 1,770.00 5,230.00 3 30
I-5 SR-509 - Federal Way to SeaTac Corridor Completion I-5/South Airport Access
(Cost estimate based on cost per mile of first phase of project)
King 500.00 5,000.00 2 10
SR-520 - Seattle to Bellevue - Translake
(Cost estimate is from http://www.eastsidejournal.com/sited/story/html/51687)
King 100.00 14,000.00 0 6
SR-3 - Silverdale - Waaga Way Interchange Ramp Kitsap 5.00 "partners" 0 1
SR-4 - Svensen's Curve Wahkiakum 5.00 - 1 1
I-5 - Chehalis to Maytown - Additional Lanes and Flood Control Lewis 85.20 384.00 7 12
I-5 - Olympia - Chehalis Western Trail Bridge Thurston 1.74 "partners" 0 0
I-5 - Federal Way - I-5/SR 18/SR 161 Design and Plan King 3.00 34.00 0 1
I-5 - Vancouver - Interstate Bridge Replacement Clark 1.00 999.00 0 1
I-5 - S King County - S 272nd Street Interchange King 5.00 34.00 0 1
I-5 - North of Kelso - Lexington Access Cowlitz 5.00 28.00 0 1
I-5 - Lynnwood - 196th Street Interchange - Stage 1 Snohomish 25.00 18,000.00 0 1
I-5 - Mount Vernon - 2nd Street Bridge Replacement Skagit 10.00 - 1 0
I-5 - Smokey Point - 172nd Street NE (SR 531) Widening Snohomish 15.00 - 1 0
I-5 - Vancouver - Salmon Creek to I-205/Additional Lanes Clark 35.00 - 3 0
I-5 - Vancouver - NE 134th Street Interchange Clark 40.00 40.00 1 0
SR 9 - Clearview 212th to 176th and SR 522 to 212th (Stage 1B, 2 and 3) - Additional Lanes Snohomish 17.00 67.50 1 0
SR-9 - Corridor Improvements - Woodinville to Lake Stevens Widening King 50.00 290.00 0 3
SR-9 - Sumas Vicinity - Nooksack Road to Cherry Street All Weather Road King 15.20 - 1 0
US-12 - Tri-Cities to Wallula Additional Lanes Walla Walla 25.00 - 9 0
US-12 - Walla Walla to Wallula Pre-Planning Study Walla Walla 3.00 99.00 0 9
SR-14 - Camas/Washougal Vicinity - New Interchange Clark 21.00 - 1 1
SR-14 - Maryhill Vicinity - Truck Climbing Lane Klickitat 1.25 - 1 1
SR-17 - Moses Lake - I-90 to Grant County Airport Additional Lanes Grant 15.00 - 3 0
SR-20 - Burlington Vicinity - Fredonia to I-5 Additional Lanes Skagit 50.00 13.30 1 1
SR-24 - Yakima Vicinity - I-82 to Keys Road Additional Lanes Yakima 19.00 - 3 0
SR-28 - East Wenatchee - US 2 to 9th Street Additional Lanes Kittitas 6.10 83.00 0 1
SR-31 - Metaline Falls - Pend Oreille to Canadian Border All Weather Road Pend Oreille 15.54 - 14 0
I-90 - Columbia Basin Vicinity - Truck Climbing Lanes Grant 15.00 - 12 0
I-90 - Moses Lake Vicinity - Bridge Replacement Grant 5.00 "included" 1 0
I-90 - Spokane - Argonne to Sullivan Road Spokane 35.00 - 1 0
I-90 - Seattle to Bellevue - Two-way Transit/HOV Operations King 10.00 "Sound Transit" 0 7
SR-96 - Mill Creek - Seattle Hill Road to SR 9 Snohomish 11.00 - 5 0
SR-99 - Shoreline Aurora Ave North Corridor King 10.00 "partners" 1 0
US-101 - Blyn/Gardiner Vicinity - Truck/Passing Lanes Clallam 3.03 - 2 0
US-101 - West Olympia Access Study Thurston 0.50 0.40 0 2
SR-161 - Puyallup to Fife Additional Lanes Pierce 45.00 5.70 1 0
SR-167 - Renton to Puyallup - Corridor Study Pierce 8.00 "Trust us" 0 0
I-205 - Vancouver - SR 14 to 83rd Street - Widening Clark 46.00 204.00 0 7
I-205 - Vancouver - Mill Plain Exit (112th Connector) Clark 12.00 - 1 0
SR-240 - Tri-Cities Additional Lanes Benton 45.00 - 3 0
SR-241 - North Sunnyside Reconstruction Benton 8.80 - 5 0
SR-270 - Pullman to Idaho State Line Additional Lanes Whitman 25.00 - 12 0
SR-304 Bremerton - SR 3 to Bremerton Ferry Terminal Additional Lanes Kitsap 11.00 "partners" 3 0
SR-305 Poulsbo City Limits to Bond Road HOV Kitsap 9.55 - 5 0
SR-504 Mt. St. Helens - Toll Road Study Cowlitz 0.35 - 0 0
SR-519 - South Seattle Intermodal Access - Interchange Improvements King 40.10 4.00 1 1
SR-520 - Redmond - West Lake Sammamish Parkway to SR 202 Additional Lanes King 70.00 30.50 3 2
SR-522 - Woodinville, Paradise Lake Road to Snohomish River Snohomish 40.00 24.20 1 0
SR-524 - Lynnwood - 24th Avenue SW to SR 527 - Additional Lanes Snohomish 16.00 "Trust us" 0 3
SR-527 - Silver Lake Vicinity - 132nd SE to 112th SE Additional Lanes Snohomish 20.45 - 1 0
SR-531 Arlington - 43rd Ave NE to 67th Ave NE Snohomish 6.89 21.30 0 3
SR-539 - Bellingham - Laurel to SR 9 via Badger Road Whatcom 63.15 "Trust us" 2 0
SR-542 - Bellingham - Orleans to Britton Road - Add Lanes Whatcom 4.72 - 5 0
SR-542 - Bellingham - Sunset Drive Street Improvements Whatcom 2.80 - 5 0
SR-543 - Blaine Whatcom 17.00 - 1 0
SR-900 - Issaquah King 14.60 - 5 0
I-5 - Everett - SR 526 to US 2 - HOV Lanes Snohomish 230.00 - 0 0
I-5 - Pierce County Line to Tukwila HOV Pierce 69.19 13.90 0 0
I-5 - SR 16 - Tacoma/Pierce County HOV (Narrows Bridge) Pierce 357.00 943.00 0 0
SR-167 - Auburn - 15th Street SW to 15th Street NW - HOV King 37.24 3.00 0 0
Safety Improvement Projects Various 33.00 - 0 0
SR-7 - Parkland - SR 7/SR 507 to SR 512 - Safety Pierce 9.50 - 0 0
US-12 - Yakima Vicinity - Old Naches Highway Interchange Yakima 35.04 - 1 1
SR-500 - Vancouver - New Interchanges and Additional Lanes Clark 24.30 44.00 1 1
I-5 Seattle - I-5/SR 520 Interchange Vicinity King 3.61 0.00 0 0
SR-106 Skobob Creek, Near Union Mason 1.25 "partners" 0 0
Noise Walls King 10.00 0.00 0 0
Environmental Retrofit Various 11.40 0.00 0 0
US-101 North of Shelton - Purdy Creek Bridge Replacement Mason 6.00 0.00 0 0
Vancouver to Seattle (South) Rail Improvements Various 84.37 0.00 0 0
Blaine to Seattle (North) Rail Improvements Various 8.16 0.00 0 0
Purchase High Speed Locomotives and Trainsets Various 38.49 0.00 0 0
Seattle to Everett Rail Capacity Improvements Various 31.00 0.00 0 0
Capital projects in the Freight Rail Assistance program Various 94.64 0.00 0 0
Washington Produce/Fruit Express Various 2.30 0.00 0 0
Four Replacement Auto-Passenger Ferries Various 321.89 0.00 0 0
Catch-up Preservation for Terminals and Vessels Various 100.24 0.00 0 0
Multi - Modal Terminals Various 170.15 0.00 0 0
Seattle Pier 48 Acquisition/Relocation King 8.94 0.00 0 0
Passenger Only Vessel and Terminal Projects and Operating Costs Various 99.24 0.00 0 0
Seattle - East Marginal Way Ramps King 6.92 0.00 0 0
Tacoma - Lincoln Ave Grade Separation Pierce 4.20 0.00 0 0
Everett - 41st St/Riverfront Parkway (Phase 2) Snohomish 4.30 0.00 0 0
Seattle - S Spokane Street Viaduct King 25.00 0.00 0 0
Puyallup - Shaw Road Extension Pierce 6.00 0.00 0 0
Pasco - SR 397 Ainsworth Ave Grade Crossing Benton 5.18 0.00 0 0
Tacoma - D St Grade Separation Pierce 9.15 0.00 0 0
Pierce County - North Canyon Road Extension/BNSF Overcrossing Pierce 2.00 0.00 0 0
Kennewick - Columbia Center Blvd RR Crossing Klickitat 6.00 0.00 0 0
Colville - Alternate Truck Route Stevens 2.00 0.00 0 0
Walla Walla - SR 125/US 12 Interconnect (Myra Rd Extension) Walla Walla 4.23 0.00 0 0
Kennewick - Edison Street Railroad Crossing Klickitat 5.20 0.00 0 0
Kennewick - Washington St Railroad Crossing Klickitat 4.80 0.00 0 0
Everett - E Marine View Drive Widening Snohomish 0.60 0.00 0 0
Main Street Pavement Various 25.00 0.00 0 0
Rural Economic Vitality - CERB Various 30.00 0.00 0 0
School Safety Enhancements Various 15.00 0.00 0 0
County Corridor Congestion Relief Various 55.00 0.00 0 0
City Corridor Congestion Relief Various 55.00 0.00 0 0