| 148TH Ave SE over Soos Creek | 1971 | 2,300 | Fair |
| 218TH Ave NE over Colin Creek | 1984 | 2,300 | Fair |
| S Main St over RR | 1982 | 2,300 | Fair |
| W Howe St over 32ND Ave W Ravine | 1946 | 2,300 | Good |
| SW 16TH Street over Springbrook Creek | 1991 | 2,250 | Good |
| SE 244TH St over Taylor Creek | 2005 | 2,212 | Good |
| NE Spring Blvd over Sound Transit Light Rail | 2017 | 2,206 | Good |
| NE Spring Blvd over Sound Transit Light Rail | 2017 | 2,206 | Good |
| NE Spring Blvd over Stormwater Facility | 2018 | 2,206 | Good |
| NE 116TH Street over Sammamish River | 2006 | 2,200 | Good |
| S 224TH Street over SR 167 88TH Ave S | 2019 | 2,200 | Good |
| S 228TH Street over BNSF RR | 2009 | 2,200 | Good |
| S 228th STREET over UPRR | 2021 | 2,200 | Good |
| Wells Avenue over Cedar River | 1987 | 2,200 | Fair |
| N-w Ramp over I-5 | 1966 | 2,190 | Good |
| SR 410 over Scatter Creek | 1965 | 2,068 | Fair |
| Cumberland-kanaske over Green River | 1918 | 2,061 | Fair |
| 1st Avenue ramp over S Spokane St | 2014 | 2,030 | Good |
| 212TH Way SE over Newaukum Creek | 2000 | 2,024 | Good |
| Elliott Way Pl over Railroad Alleyway | 2023 | 2,000 | Good |
| NE Noaa Dr over 62nd AVE NE | 1980 | 2,000 | Good |
| Renton Ave S over SR 405 | 1994 | 1,981 | Good |
| SR 410 over Greenwater River | 1932 | 1,907 | Fair |
| SR 410 over Slippery Creek | 1967 | 1,907 | Good |
| SW 34TH Street over Springbrook Creek | 2007 | 1,900 | Fair |
| SW Mt Si Blvd over Ribary Creek | 1989 | 1,900 | Fair |
| Mt. View Rd NE over Cherry Creek | 1951 | 1,877 | Fair |
| SE 416TH St over Newaukum Creek | 1958 | 1,874 | Fair |
| SE 416TH St over Newaukum Creek | 2011 | 1,874 | Fair |
| SE 416th ST over Newaukum Creek | 2009 | 1,874 | Good |
| SE Green Valley Rd over Burns Creek | 1926 | 1,847 | Fair |
| Williams Ave over Cedar River | 1954 | 1,825 | Fair |
| N-n Ramp over SR 599 SB / SR 99 SB | 1966 | 1,802 | Fair |
| SE 200TH over SR 18 | 2004 | 1,800 | Good |
| SE 424TH St over Newaukum Creek | 1928 | 1,750 | Good |
| 284TH Ave SE over Drainage ditch | 2023 | 1,600 | Good |
| NE Marymoor Way over Sammamish Slough | 1963 | 1,600 | Fair |
| Norvydan Rd over Taylor Creek | 2005 | 1,600 | Good |
| S Fragger Road over Mullen Slough | 1950 | 1,600 | Fair |
| W Fort St over Railroad | 1986 | 1,600 | Good |
| SE 416TH St over Newaukum Creek | 1950 | 1,592 | Fair |
| 328 Way SE over Raging River | 1998 | 1,563 | Good |
| Kelly Rd NE over Cherry Creek | 1947 | 1,561 | Fair |
| Cedar Ave S over I-405 | 1993 | 1,550 | Good |
| 468TH Ave SE over S Fk Snoqualmie River | 2004 | 1,510 | Good |
| SE 424TH St over Newaukum Creek | 1950 | 1,500 | Fair |
| E-e Ramp over I-90 Ramps Mercer Sl | 1993 | 1,375 | Good |
| SW 27TH Street over Springbrook Creek | 2000 | 1,300 | Fair |
| SR 522 over E-n Ramp Br | 1968 | 1,285 | Good |
| Hov On/off Ramps over I-90 | 2006 | 1,266 | Good |
| NE Carn. Farm Rd over Slough | 1997 | 1,259 | Good |
| NE Carn. Farm Rd over Slough | 1998 | 1,259 | Good |
| NE Carnation Farm over Snoqualmie River | 1951 | 1,259 | Fair |
| 142ND Pl SE over I-90 Ramps City Street | 1976 | 1,250 | Good |
| 428TH Ave SE over Middle Fork Snoqualmie R | 1984 | 1,226 | Good |
| Cascade Key over Coal Creek | 2018 | 1,217 | Good |
| 428TH Ave SE over N Fk Snoqualmie R | 1951 | 1,200 | Poor |
| Mcgilvra Blvd E over Ravine | 1967 | 1,200 | Fair |
| N.E. Dogwood St. over E.fk. Issaquah Ck. | 1996 | 1,200 | Good |
| NE 128TH St over SB I-405 | 2006 | 1,200 | Good |
| SE Summit Landsbur over Rock Creek | 2022 | 1,200 | Good |
| 5TH St N over S Fk Skykomish River | 1939 | 1,160 | Fair |
| 172ND Ave SE over Soos Creek | 2009 | 1,150 | Good |
| 8TH Ave NW over Ravine | 1950 | 1,150 | Good |
| Starfire Way over Green River | 1975 | 1,150 | Fair |
| Upper Preston Rd over Raging River | 1974 | 1,138 | Fair |
| Upper Preston Rd over Lake Creek | 1950 | 1,112 | Fair |
| Ferry Traffic over Puget Sound @ Tahlequah | 1954 | 1,106 | Fair |
| Ferry Traffic over Puget Sound @ Tahlequah | 1994 | 1,106 | Fair |
| Harbor Ave SW over SW Avalon Way & Railroad | 2001 | 1,100 | Fair |
| NE 159TH St over Cottage Lake Creek | 1987 | 1,097 | Fair |
| 168TH Way SE over Covington Creek | 1964 | 1,080 | Good |
| Overlake Dr over Depression | 1951 | 1,050 | Fair |
| Overlake Dr over Depression | 1951 | 1,050 | Poor |
| S-s Ramp over S 116TH Way | 1966 | 1,028 | Fair |
| Stossel Ck Rd over Cherry Creek | 1947 | 1,010 | Poor |
| NW Woodbine Way over Trail - Mary Ave NW | 1928 | 1,000 | Fair |
| Overpass to T-5 over W. Marginal Wy S.W. | 1997 | 1,000 | Fair |
| S Lander St over RR Uxing | 2019 | 1,000 | Good |
| SR99 Off Ramp over Detention Vault | 2017 | 1,000 | Good |
| I-90 EB on Ramp over Relief | 1989 | 983 | Good |
| SE Mud Mt Rd over Boise Creek | 1956 | 947 | Poor |
| SR 18 Ramp over Holder CR & Hobart Rd | 1996 | 935 | Fair |
| S 373RD St over Hylebos Creek | 2007 | 900 | Good |
| Park Entrance over Smith Creek | 1992 | 850 | Good |
| SE 188TH St over SR 18 | 1996 | 850 | Good |
| NE 18TH St over Drainage Ditch | 1965 | 798 | Fair |
| Snoqualmie Rvr Rd over Patterson Creek | 1969 | 798 | Fair |
| W Snoq River Rd NE over Drainage Ditch | 2008 | 798 | Fair |
| Riverview Blvd. S over Veterans Dr. | 2007 | 750 | Good |
| 10TH Avenue NW over Side Hill Ravine | 1931 | 730 | Fair |
| NW 57TH St over RR Track | 1986 | 730 | Good |
| NW 8TH St over Ribary Creek | 2006 | 700 | Good |
| W Sno Valley Rd over Drainage Ditch | 2016 | 660 | Good |
| 252ND Ave SE over Boise Creek | 1963 | 650 | Fair |
| NW 195TH Ct over BNSF RR | 2011 | 650 | Good |
| E-n Ramp over 4TH Ave Buildings | 2003 | 606 | Good |
| 45TH Ave NE over Mcaleer Creek | 1949 | 600 | Fair |
| Beach Drive NE over Mcaleer Creek | 1949 | 600 | Fair |
| Shore Drive NE over Mcaleer Creek | 1949 | 600 | Fair |
| Hov On/off Ramp over I-90 | 2006 | 583 | Good |
| Diablo Dam Rd over Diablo Gorge | 1962 | 580 | Fair |
| Lakeside Blvd E over Kent Lakes | 1985 | 570 | Good |
| Sycamore Dr S.E. over Issaquah Ck. | 1968 | 550 | Fair |
| Tibbetts Ck Ln NW over Tibbets Creek | 2008 | 525 | Good |
| 236TH Ave SE over Newaukum Creek | 1927 | 520 | Fair |
| S 375TH St over I-5 | 1959 | 516 | Fair |
| SW Michigan St over Wetland Mit. Channel | 1996 | 515 | Good |
| 112TH Ave SE over Sound Transit Light Rail | 2023 | 500 | Good |
| 196TH Ave NE over Evans Creek | 1913 | 500 | Fair |
| EB SR 18 on Ramp over Taylor Creek | 2006 | 490 | Good |
| SE 248TH St over Rock Creek | 2003 | 465 | Good |
| Old Cascade Hwy over Maloney Creek | 1982 | 450 | Fair |
| WB I-90 Ramp over Relief | 2007 | 434 | Good |
| 163RD Pl SE over Wetland | 2000 | 424 | Fair |
| Tokul Road SE over Tokul Creek | 2023 | 415 | Good |
| Ferry Traffic over Elliott Bay | 1964 | 412 | Fair |
| SR 18 over 244TH Ave SE | 2005 | 411 | Good |
| Black Nugget Rd over N Fork Issaquah Creek | 1992 | 400 | Fair |
| SW Nevada St over Longfellow Creek | 1988 | 400 | Good |
| SE 80TH St over Kimball Creek | 1929 | 398 | Fair |
| 196TH Ave NE over Evans Creek | 1913 | 397 | Fair |
| 248 Th Ave SE over Newaukum Creek | 1939 | 394 | Good |
| Beacon Ave S over So Ryan Wy | 1971 | 379 | Fair |
| I-90 over S Fk Snoqualmie R | 1974 | 356 | Poor |
| 228 Place SE over Green River | 1991 | 350 | Fair |
| Franklin Road over Green River | 1914 | 350 | Fair |
| SE 261ST Street over Little Soos Creek | 2006 | 350 | Good |
| SE Lake Walker Rd over Coal Creek | 2023 | 350 | Good |
| Stoney Creek Drive over Stoney Creek | 2007 | 350 | Good |
| NE Old Cascade Hwy over S Fork Skykomish River | 1957 | 343 | Fair |
| Skagit Key over Coal Creek | 2017 | 340 | Good |
| 310TH Ave SE over Patterson Creek | 2008 | 338 | Good |
| 252 Ave SE Issaq over Issaquah Creek | 1951 | 330 | Poor |
| 308TH Ave SE over Patterson Creek | 2008 | 330 | Good |
| Diablo St over Stetattle Creek | 1941 | 300 | Fair |
| NE 175TH St over Swamp Creek | 1951 | 300 | Poor |
| Newport Key over Coal Creek | 2018 | 287 | Good |
| Shybear Wy NW over Wetland 1 Tributary | 2000 | 280 | Fair |
| SE 156TH St over Issaquah Creek | 1952 | 253 | Fair |
| Diablo Dam Access over Skagit River | 1930 | 250 | Fair |
| Glacier Key over Coal Creek | 2019 | 238 | Good |
| Road over S Fk Snoqualmie River | 2004 | 232 | Good |
| 284TH Ave NE over Sikes Lake | 1978 | 225 | Poor |
| Diablo Access Rd over Diablo Gorge | 1962 | 220 | Fair |
| Diablo Access Road over Skagit River | 1930 | 220 | Fair |
| Diablo Dam Access over Skagit River | 1930 | 220 | Fair |
| SE 86TH Street over Raging River | 2003 | 210 | Good |
| 187 Ave SE over Lewis Creek | 1986 | 205 | Fair |
| Diablo Camp Road over Diablo Tailrace | 1962 | 205 | Fair |
| E Interlaken Blvd over 26TH Ave E | 1912 | 200 | Fair |
| Flaming Geyser Rd over Beaver Creek | 2017 | 200 | Fair |
| Homestead Vlly Rd over S Fk Snoqualmie River | 1974 | 200 | Poor |
| SE 208TH St over Rock Creek | 1994 | 200 | Good |
| SE 296TH Pl over Olsen Creek | 2018 | 200 | Fair |
| NE 106TH St over Bear Creek | 1953 | 180 | Fair |
| 264TH Ave SE over Patterson Creek | 2008 | 171 | Good |
| 364th Ave SE over Raging River | 1996 | 170 | Fair |
| N 40TH Place over May Creek | 2007 | 165 | Good |
| 364th Ave SE over Raging River | 1996 | 160 | Fair |
| E Boston Terrace over Ravine | 1948 | 160 | Fair |
| Road over Burns Creek | 1999 | 156 | Good |
| Road over Foss River | 1962 | 156 | Good |
| 364th Ave SE over Raging River | 2014 | 150 | Good |
| Cw Neal Road over Drainage Ditch | 2007 | 150 | Good |
| SE 424TH St over Watercress Creek | 2011 | 140 | Good |
| Skagit Key over Coal Creek | 2019 | 139 | Good |
| Avondale Pl NE over Bear Creek | 1950 | 135 | Fair |
| Road over Taylor River | 1988 | 128 | Fair |
| Lk Dorothy Rd SE over Big Blowout Creek | 2015 | 125 | Good |
| M Fork Rd Nf-5600 over Unnamed Tributary | 2014 | 125 | Good |
| SE Lk Dorothy Rd over Unnamed Tributary | 2015 | 125 | Good |
| SE Middle Fork Rd over Middle Fork Snoqualmie R | 1963 | 125 | Fair |
| Fish Hatchery Rd over Tokul Creek | 1950 | 120 | Fair |
| Tinkham Road over S.fk. Snoqualmie | 1972 | 120 | Good |
| Tinkham Road over S.fk. Snoqualmie River | 1972 | 120 | Fair |
| Road over Bolt Creek | 1988 | 114 | Good |
| Road over Harlan Creek | 1991 | 114 | Good |
| 150TH Pl SE over Wetland | 2002 | 110 | Good |
| 240TH Ave SE over 15 Mile Creek | 2013 | 110 | Good |
| Fury Lake Rd. over Deep Creek | 1965 | 110 | Poor |
| Parking Lot Road over Sound Transit Light Rail | 2023 | 100 | Good |
| S 102nd St over Duwamish River | 1957 | 100 | Poor |
| SE 4TH Pl over Kelsey Creek | 2008 | 100 | Good |
| SE Lake Dorothy Rd over Slide Depression | 2011 | 99 | Good |
| SE 39TH Pl over Rutherford Slough | 2007 | 95 | Good |
| 229TH Drive SE over Issaquah Creek | 1983 | 90 | Fair |
| Hansen CR Rd over I-90 | 1971 | 83 | Good |
| Drive Uhlman Rd E over Greenwater River | 1973 | 80 | Fair |
| NE Index Ck Rd over Skykomish River-s Fork | 1930 | 80 | Poor |
| 184TH Ave SE over Unnamed Creek | 2007 | 75 | Fair |
| Dam Access Road over Weyerhaeuser Co Haul Rd | 1960 | 75 | Fair |
| Road over Bolt Creek | 1997 | 75 | Good |
| Smithers Ave S over Wetland | 2017 | 75 | Good |
| Tinkham Rd over I-90 | 1973 | 71 | Fair |
| North Fork Rd SE over Sunday Creek | 2010 | 70 | Good |
| Newhalem Ph Road over Newhalem Creek | 1968 | 65 | Poor |
| North Fork Rd SE over N Fork Snoqualmie River | 2008 | 60 | Good |
| Old Cascade Hwy over Martin Ceek | 1959 | 60 | Fair |
| Road over Burns Creek | 1999 | 60 | Good |
| Road over East Fork Foss River | 1959 | 60 | Fair |
| 62ND Way NE over Wetland Stream | 2010 | 50 | Good |
| Barclay Creek Road over Barclay Creek Trib | 2006 | 50 | Fair |
| Camp Loop over McSorley Creek | 1992 | 50 | Good |
| Camp Loop over McSorley Creek | 1992 | 50 | Good |
| Camp Loop over Mcsorley Creek | 1992 | 50 | Good |
| NE 31ST Street over May Creek | 2014 | 50 | Good |
| No Data Entered over Slippery Creek Trib. | 2010 | 50 | Good |
| Road over S Fk Snoqualmie River | 1927 | 50 | Fair |
| Road over S Fk Snoqualmie River | 1964 | 50 | Fair |
| Road over Greenwater River | 1979 | 48 | Good |
| Road over Johnson Creek | 1991 | 46 | Good |
| Road over Dingford Creek | 1961 | 45 | Fair |
| SE Grouse Ridge Rd over S Fk Snoqualmie River | 1982 | 45 | Good |
| Road over Boulder Creek | 1999 | 44 | Good |
| Road over E Fk Miller River | 1964 | 44 | Fair |
| Road over W Fk Miller River | 1961 | 44 | Good |
| Foss River Road over Foss River | 1951 | 40 | Fair |
| NE Old Cascade Hwy over Tye River | 1960 | 40 | Fair |
| Road # 50 over East Creek | 1995 | 33 | Good |
| Road over Snow Creek | 1979 | 33 | Fair |
| NE 31ST Stree over May Creek | 2018 | 30 | Good |
| NE Money Creek Rd over Money Creek | 1958 | 30 | Fair |
| Road over Snow Creek | 1979 | 27 | Poor |
| Powerline Rd over Olson Creek | 1900 | 25 | Fair |
| Private Road over Granite Creek | 1967 | 25 | Fair |
| Road # 55 over Carter Creek | 1993 | 25 | Fair |
| Road over Hansen Creek | 1994 | 25 | Good |
| SE 312TH Way over SR 18 | 1997 | 24 | Good |
| Ballfield Road over Tibbets Creek | 1975 | 20 | Fair |
| Road over Green River | 1995 | 17 | Good |
| Road over Tacoma Creek | 1995 | 17 | Good |
| SE 68TH St over Raging River | 1915 | 15 | Fair |
| Road over Green River | 1963 | 14 | Good |
| Road over Sunday Creek | 1956 | 14 | Fair |
| Road over Twin Camps Creek | 1966 | 14 | Good |
| SE 76TH St over Kimball Creek | 1960 | 11 | Fair |
| 300TH Ave SE over Patterson Creek | 1951 | 10 | Fair |
| Road over Goblin Creek | 1966 | 10 | Good |
| Road over Unnamed Creek | 1995 | 10 | Good |
| Road over N Fk Snoqualmie River | 1964 | 9 | Fair |
| Road over Tunnel Creek | 1980 | 8 | Good |
| Private Drive over Little Bear Creek | 2006 | 6 | Good |
| Road over Eagle Creek | 2000 | 5 | Fair |
| Road over Martin Creek | 1981 | 5 | Good |
| Road over Money Creek | 2011 | 5 | Good |
| Road over Money Creek | 2011 | 5 | Good |
| Road over Hope Creek | 1980 | 2 | Fair |
| Road over Taylor River | 1988 | 2 | Fair |
| 68TH Ave NE over Sammamish River | 2022 | 1 | Fair |
| Harrison St over SR 99 Tunnel Void Space | 2018 | – | Good |
| Ross Dam Intake over Skagit River | 1940 | – | Fair |