| Hwy 064 over Division St | 1979 | 166,664 | Fair |
| Hwy 064 over Hwy 026 | 1979 | 166,664 | Fair |
| Hwy 064 over Hwy 064 Conn 2 | 1979 | 161,490 | Fair |
| Hwy 064 over Harold St | 1978 | 151,700 | Fair |
| Hwy 002 over OXNG Hwy 002 WB Conn | 1955 | 151,336 | Fair |
| Hwy 064 (I-205) over Columbia R./So. Channel | 1982 | 148,936 | Fair |
| Hwy 064 over Columbia River | 1982 | 148,936 | Fair |
| Holgate Blvd over Hwy 064 | 1978 | 148,453 | Fair |
| Hwy 002 over NE Sullivan St. | 1958 | 147,564 | Fair |
| Sandy Blvd over Hwy 2 I-84 & Lrt Tracks | 1984 | 147,564 | Good |
| I-205 (hwy 064) over Light Rail | 1978 | 147,414 | Fair |
| Hwy 001 over Willamette River | 1966 | 140,648 | Fair |
| Glisan St over MAX Light Rail Transit | 1985 | 137,312 | Fair |
| Hwy 064 (I-205) over Oxing Hwy 2 & UPRR | 1978 | 137,312 | Fair |
| NW Wallula Ave over TriMet Light Rail Track | 1994 | 133,422 | Good |
| Hwy 001 (I-5) over Jantzen Ped Tunnel | 1916 | 130,027 | Fair |
| I-5 (Hwy 1) over Oregon Slough | 1987 | 125,775 | Fair |
| Hwy 001 over Iowa Street Viaduct | 2014 | 125,003 | Good |
| Hwy 001 over Multnomah & Holladay St | 1963 | 120,272 | Fair |
| Burnside St over Hwy 064 | 1978 | 119,382 | Fair |
| Columbia St over Hwy 61 | 1967 | 114,800 | Fair |
| Ainsworth St over Hwy 001 (I-5) | 1964 | 114,153 | Fair |
| Alberta St over Hwy 001 (I-5) | 1964 | 114,153 | Fair |
| Killingsworth St over Hwy 001 (I-5) | 1964 | 114,153 | Fair |
| SW Brier Place over Hwy 001 | 1959 | 113,008 | Fair |
| Terwilliger Blvd. over Hwy 001 | 1993 | 113,008 | Fair |
| Hwy 001 over SW Hood Ave | 1959 | 112,736 | Fair |
| Hwy 002 over 122nd Ave | 1990 | 111,649 | Fair |
| Hwy 002 over 148th Ave | 1990 | 111,649 | Fair |
| I-5 (hwy 001) over SW 26TH Ave | 2024 | 111,005 | Good |
| I-5 (hwy 001) over Elliot School Viaduct | 1963 | 110,680 | Fair |
| SW Corbett Ave over Hwy 001 | 1959 | 109,170 | Fair |
| Skidmore St over Hwy 001 (I-5) | 1964 | 107,945 | Fair |
| SW 12TH St over Hwy 61 | 1967 | 104,671 | Fair |
| SW Park over Hwy 61 | 1967 | 104,671 | Fair |
| Both Decks Hwy 61 over NW Front St RR | 1973 | 103,251 | Fair |
| E Fremont Approach over City Streets | 1973 | 103,251 | Fair |
| E Fremont Approach over City Streets RR | 1973 | 103,251 | Fair |
| Hwy 061 over Willamette River | 1973 | 103,251 | Fair |
| I-405 (hwy 061) Co over Hwy 61 NB to Hwy 1 NB | 1973 | 103,251 | Fair |
| I-405 (hwy 061) over Hwy 47 Conn 1 | 1967 | 102,242 | Fair |
| Multnomah Blvd over Hwy 001 | 1959 | 99,796 | Fair |
| SW 19th Ave over Hwy 001 | 1959 | 99,796 | Fair |
| Spring Garden Rd over I-5 (hwy 001) | 1959 | 96,559 | Fair |
| I-5 (Hwy 1) over Hwy 91 NB TO Hwy 1 NB | 1964 | 92,471 | Fair |
| I-5 (Hwy 1) over Victory Blvd | 1964 | 92,471 | Fair |
| Hwy 002 over 162nd Ave | 1990 | 92,217 | Fair |
| Hwy 002 over 181st Ave | 1992 | 92,217 | Fair |
| Hwy 002 over UPRR Cerghino OXing | 1992 | 92,217 | Fair |
| NW Couch Burnside over SB on Ramp Conn 5 | 1968 | 90,624 | Fair |
| Jefferson St over Hwy 61 | 1967 | 89,410 | Fair |
| Hwy 001 (I-5) over Col. Blvd & UPRR | 1964 | 85,841 | Fair |
| I-5 (Hwy 001) over Col. Slough & Hwy 1 Conn | 1964 | 85,841 | Fair |
| Lloyd Blvd Conn WB over UPRR | 1958 | 84,448 | Fair |
| Hwy 064 over Uxing Hwy064 & Conn 2 | 1980 | 84,212 | Fair |
| Burnside St over Hwy 61 | 1968 | 81,503 | Fair |
| SW 14 Th Co over Hwy 61 | 1968 | 81,503 | Fair |
| SW Alder over Hwy 61 | 1968 | 81,503 | Fair |
| Salmon St over Hwy 61 | 1968 | 81,503 | Fair |
| Taylor St over Hwy 61 | 1968 | 81,503 | Fair |
| Hwy 064 (I-205 NB) over Light Rail | 1979 | 80,745 | Fair |
| I-84 (hwy 002) Con over Lrt Tracks | 1984 | 78,805 | Fair |
| Hwy 002 Conn over NB Conn to Hwy 2 EB | 1956 | 76,816 | Fair |
| I-84 (hwy 002) Con over City Street | 1963 | 76,816 | Fair |
| WB Con to Hwy 1 SB over Hwy 1 | 1963 | 76,816 | Fair |
| Hwy 064 NB over Johnson Creek | 1974 | 75,850 | Fair |
| Hwy 064 NB over Pedestrian Path | 1974 | 75,850 | Fair |
| Hwy 064 NB over Woodstock and Foster Rd | 1978 | 75,850 | Fair |
| Hwy 064 SB over Johnson Creek | 1974 | 75,850 | Fair |
| Hwy 064 SB over Pedestrian Path | 1974 | 75,850 | Fair |
| Hwy 064 SB over Woodstock and Foster Rd | 1978 | 75,850 | Fair |
| 43rd Ave Off Ramp over UPRR and TriMet | 1985 | 75,668 | Fair |
| 102nd Ave over Hy2 Con 2&3/Hy64 Con 1&2 | 1977 | 74,558 | Fair |
| Hwy 064 (I-205 NB) over Columbia Sl & Alderwood | 1980 | 74,468 | Fair |
| Hwy 064 (I-205 SB) over Airport Way | 1981 | 74,468 | Fair |
| Hwy 064 (I-205 SB) over Columbia Sl & Alderwood | 1980 | 74,468 | Fair |
| Hwy 002 Conn over TriMet | 1985 | 73,782 | Fair |
| Hwy 064 NB over 92nd Ave | 1974 | 71,915 | Fair |
| Hwy 064 SB over 92nd Ave | 1974 | 71,915 | Fair |
| Hy 1 SB to Hy 2 EB over Hwy 1 I-5 | 1963 | 71,767 | Fair |
| Hy 2 WB to Hy 1 NB over UPRR | 1963 | 71,767 | Fair |
| SW 1ST Ave over Hwy 61 | 1964 | 71,649 | Fair |
| Hwy 002 over 201st (Birdsdale Rd) | 1996 | 71,033 | Fair |
| NE 207TH Ave over Railroad | 1996 | 71,033 | Fair |
| I-5 (hwy 001) NB over Surface Streets | 1966 | 70,324 | Fair |
| I-5 (hwy 001) SB over Marquam Ramp SB | 1966 | 70,324 | Fair |
| Glisan St on Ramp over Oxing Hwy 64 Conn No 1 | 1985 | 68,656 | Fair |
| Prescott St Conn over Hwy 064 (I-205) LT RL | 1978 | 68,648 | Fair |
| US 26 (Hwy 047) over Rigid Frame OXing Jeff. | 1968 | 66,641 | Fair |
| SE Halsey St over Hwy002 064 TriMet UPRR | 1977 | 65,747 | Fair |
| SW 4TH Ave over Hwy 61 | 1964 | 65,460 | Fair |
| Hwy 001 NB over Columbia River | 1916 | 65,013 | Fair |
| Hwy 001 SB over Columbia River | 1958 | 65,013 | Fair |
| Hwy 081 over Grand Ave | 1937 | 63,778 | Fair |
| Or 99E(HWY 1E) over UPRR & Division St | 2009 | 63,778 | Fair |
| Hwy 001 Conn over Bikepath | 1992 | 62,887 | Good |
| Burnside St over West Burnside Approach | 1927 | 60,407 | Fair |
| Stark Street over Trimet Lrt | 2007 | 59,691 | Fair |
| Washington Street over Trimet Lrt | 2007 | 59,691 | Fair |
| Burnside St over East Burnside Approach | 1927 | 58,691 | Fair |
| Hwy 002 WB over Hwy064 Conns | 1979 | 58,537 | Fair |
| West Morrison Conn over City Streets & Park | 1958 | 57,504 | Fair |
| Hwy 002 over NE 223rd (Fairview Ave) | 1996 | 56,101 | Fair |
| I-5 (hwy 001) NB over Fremont Viaduct | 1963 | 55,340 | Fair |
| I-5 (hwy 001) SB over Fremont Viaduct | 1963 | 55,340 | Fair |
| Morrison St over Willamette River | 1958 | 55,335 | Fair |
| Broadway St. over Hwy 001 | 1963 | 53,047 | Fair |
| Williams Ave. over Hwy 001 | 1963 | 53,047 | Fair |
| Conn 2 to Ivy St over I-5 (hwy 001) | 1973 | 51,625 | Fair |
| I-405 (hwy 061) Co over SB 61 to Fremont Br | 1973 | 51,625 | Fair |
| I-405 (hwy 061) NB over City Streets | 1972 | 51,625 | Fair |
| I-405 (hwy 061) SB over City Streets | 1972 | 51,625 | Fair |
| I-405 (hwy 061)CON over 61 NB Conn to Hwy 1 SB | 1973 | 51,625 | Fair |
| Hwy 002 over Connector #1 | 1981 | 50,786 | Fair |
| Milwaukie Ave over Hwy 081 | 1968 | 49,500 | Fair |
| Hwy 026 over Willamette River/OPRR | 1926 | 46,572 | Fair |
| US 26 (hwy 026) over Hwy 1E | 1966 | 46,572 | Fair |
| NW Glisan Street over I-405 Hwy 61 | 1968 | 46,159 | Fair |
| 102nd Ave over Hwy 002 | 1936 | 45,910 | Fair |
| OR 99E(Hwy 81) over Johnson Creek | 1991 | 45,032 | Fair |
| Or 99E (HWY81)CO over Johnson Creek | 1992 | 45,032 | Fair |
| Tacoma Blvd. over UPRR | 1992 | 45,032 | Fair |
| Hy 1 NB to Hy 2 over UPRR & Conn 6 | 1963 | 44,376 | Fair |
| Morrison to Hwy 1 over Conn 4 to Hwy 1 NB | 1963 | 44,376 | Fair |
| Tacoma Blvd. over 99E Or 81 | 1992 | 43,859 | Fair |
| N Going Street over B-12 over UPRR Yards | 1930 | 42,758 | Fair |
| I-5 (hwy 001) Con over City Streets/OMSI | 1992 | 42,700 | Good |
| I-5 (hwy 001) NB over Marquam Bridge Ramp | 1966 | 42,700 | Fair |
| I-5 (hwy 001) SB over Marquam Bridge Ramp | 1966 | 42,700 | Fair |
| Hy 61SB Conn HY1SB over Water Ave | 1966 | 42,482 | Fair |
| I-405 (hwy 061) over Conns 1 & 2 | 1966 | 42,482 | Fair |
| NW Couch St Co over Hwy 61 | 1968 | 40,751 | Fair |
| NW Everett over Hwy 61 | 1968 | 40,751 | Fair |
| SW Morrison over Hwy 61 | 1968 | 40,751 | Fair |
| SW Yamhill St over Hwy 61 | 1968 | 40,751 | Fair |
| Or 99W (hwy 91) over Hwy 1W NB to Hwy 1 NB | 1985 | 38,397 | Fair |
| I-5 (hwy 001) NB over UPRR | 1963 | 37,821 | Fair |
| I-5 (hwy 001) SB over UPRR | 1963 | 37,821 | Fair |
| Morrison St over I-5 & Or 99E | 1955 | 37,316 | Fair |
| NW Wilson Street over Hwy 092 | 1985 | 35,833 | Fair |
| NW York St & PTRR over Hwy 092 | 1985 | 35,833 | Good |
| NE Mlk Blvd over Hwy 2 & UPRR | 1908 | 35,800 | Fair |
| Hwy 123 over Hwy 068 | 1958 | 35,206 | Fair |
| Burnside Street over Willamette River | 1926 | 35,000 | Fair |
| Tacoma Street over Willamette River | 2015 | 34,995 | Good |
| I-405 (hwy 061) Co over Hwy 61 & Conn 4 | 1967 | 32,652 | Fair |
| Hawthorne Br. W.a. over Willamette River | 1958 | 32,566 | Fair |
| Hawthorne Ave over Willamette River | 1910 | 32,243 | Fair |
| Grand Ave. over UPRR & Hwy 002 | 1908 | 31,889 | Fair |
| Belmont St over Or 99E (hwy 001E) | 1958 | 31,139 | Fair |
| Broadway St over Willamette River | 1912 | 30,871 | Fair |
| Conn to Hwy 002 EB over City Area | 1996 | 30,763 | Fair |
| N Broadway St over Interstate Ave | 1949 | 30,388 | Fair |
| NW Broadway Ramp over Broadway St Conn | 1913 | 30,388 | Poor |
| Columbia Blvd over B-103 X NE 33RD Ave | 1963 | 30,302 | Fair |
| N Greeley Ave over B-13 over N Going St | 1976 | 30,163 | Fair |
| Conn 2 over Hwy 61 | 1967 | 29,894 | Fair |
| Hwy 002 over Rooster Rock Culvert | 1939 | 29,509 | Fair |
| Hwy 123 over Hwy 064 and TriMet | 1978 | 29,400 | Fair |
| 102nd to Hwy002 WB over UPRR Overcrossing | 1954 | 28,304 | Fair |
| US 26 (hwy 026) EB over Hwy 61 I-405 | 1964 | 28,296 | Fair |
| 2C to Hist Col Hwy over UPRR | 1992 | 28,168 | Fair |
| Hy 61SB to Hy 1NB over W Marquam Br Ramps | 1965 | 28,069 | Fair |
| Hwy 092 over Miller Creek | 2002 | 27,593 | Fair |
| Glisan St over Hwy 064 | 1978 | 27,581 | Fair |
| I-84 (hwy 002) over Conn to Warrendale | 1961 | 27,493 | Good |
| I-84 (hwy 002) over Bonneville Dam Con | 1951 | 27,448 | Fair |
| Hwy 002 over Horsetail & Oneonta Ck | 1946 | 27,375 | Fair |
| Hawthorne Bridge over Water Ave to the River | 1992 | 27,012 | Fair |
| Barbur Blvd over Hwy 91 | 1949 | 26,466 | Fair |
| Hwy 002 Connector over Hwy 064 Connector #1 | 1979 | 25,393 | Fair |
| Columbia Blvd over Hwy 068 | 1960 | 25,260 | Fair |
| SE Holgate Blvd over B-44 over UPRR | 1982 | 25,228 | Good |
| Hwy 092 over McCarty Creek | 1968 | 25,192 | Fair |
| Hy 1SB to Hy 61NB over Marq Ramp to Hwy 61 NB | 1965 | 24,925 | Fair |
| NE 39TH Ave over B-28 over I-84 and UPRR | 1985 | 24,120 | Fair |
| Hwy 068 Co-Halsey over Hwy 068-82nd Ave | 1956 | 23,696 | Fair |
| Hwy 123 over Willamette Rr/UPRR & P&W | 1931 | 23,537 | Fair |
| NE 33RD Ave over B-16 over UPRR | 1924 | 23,355 | Fair |
| US 26 (hwy 026)CO over Railroad | 1956 | 23,286 | Fair |
| Sandy Blvd over Owrr & N Access Road | 1916 | 22,930 | Fair |
| NE 33RD Ave over B-16a X I-84/LT Rail | 1985 | 22,727 | Fair |
| Hwy 123 over Hwy 001 | 1964 | 22,253 | Fair |
| Hwy 40 Capitol Hwy over B-141 Semi-viaduct | 1959 | 21,947 | Good |
| Hwy 40 Capitol Hwy over B-142 Semi-viaduct | 1959 | 21,947 | Fair |
| Hwy 068 over Johnson Creek | 1930 | 21,862 | Fair |
| Hwy 40 Capitol Hwy over B-140 Semi-viaduct | 1959 | 21,309 | Good |
| SE Bybee Blvd over B-171 Bybee Bridge | 2005 | 20,739 | Fair |
| Hwy 092 over Pnwr | 1968 | 20,125 | Fair |
| Conn to Hwy 61 NB over Fremont on Ramp | 1973 | 19,782 | Fair |
| Hwy 2W EB over Hwy 2W EB to Hwy 61 SB | 1972 | 19,782 | Fair |
| Hwy 2W WB over Hwy 61 NB to Hwy 2W WB | 1972 | 19,782 | Fair |
| Hwy 123 over NE 122nd Ave | 1962 | 19,614 | Fair |
| SW 6TH AVE(CONN3) over I-405 (hwy 61) | 1964 | 19,585 | Fair |
| Hwy 003 NB over HWY 001 HWY 061 & Conns | 1959 | 19,550 | Fair |
| Hwy 91 over SW 26TH Ave | 1958 | 19,543 | Fair |
| SE Tacoma St over B-39 over Johnson Creek | 1995 | 19,463 | Fair |
| Columbia Blvd over B-79 X N. Columbia Way | 1968 | 19,379 | Fair |
| NW Lovejoy Ramp over B-162 NW Lovejoy Ramp | 2002 | 18,644 | Fair |
| Hwy 1W over Grover Street | 1948 | 18,583 | Fair |
| Hwy 1W over WB Hwy 26 | 1946 | 18,583 | Fair |
| Or 99W (hwy 001W) over Arthur Street | 1947 | 18,583 | Fair |
| Rmp W to 2W WB over 2W EB to 61 NB Ramp E | 1973 | 18,174 | Fair |
| Hwy 1 to Belmont over Hwy 1 I-5 | 1963 | 18,170 | Fair |
| SW Capitol Highway over B-81 over SW Bertha Blvd | 1915 | 17,757 | Fair |
| SE 32ND over B-87 X Springwater Trail | 1970 | 17,752 | Fair |
| Division St over TriMet & Conn SB | 1979 | 17,658 | Fair |
| I-84 (Hwy 002) EB over NW Graham Rd | 2019 | 17,246 | Good |
| I-84 (hwy 002) WB over NW Graham Rd | 2019 | 17,246 | Good |
| Hwy 081 over Columbia Slough | 1934 | 17,168 | Fair |
| Hwy 081 over N. Vancouver Way | 1950 | 17,168 | Fair |
| Or 99W (hwy 001W) over SW Multnomah Blvd | 1935 | 17,062 | Fair |
| Weidler St over Hwy 001 | 1963 | 16,994 | Fair |
| Stark St over Hwy 064 | 1979 | 16,899 | Fair |
| Madison St over Grand Av to Water Av WB | 1957 | 16,730 | Fair |
| SE 45TH Ave over B-90 over Johnson Creek | 1927 | 16,718 | Fair |
| Hwy 081 over NE 6th Ave | 1950 | 16,641 | Fair |
| NE Halsey St over B-21 X I-84/UPRR/LT Rail | 1985 | 16,412 | Fair |
| Hwy 081 over UPRR | 1916 | 16,285 | Fair |
| 17TH St over Hwy 26 | 2013 | 16,205 | Fair |
| Washington St over Hwy 064 | 1978 | 16,177 | Fair |
| Hwy 064 (I-205) Co over Hwy 2 Hwy 064 LT RL | 1985 | 16,094 | Fair |
| Foster Rd over B-80a over Johnson Creek | 1971 | 16,018 | Fair |
| NE 60TH Ave over B-31 over UPRR | 1917 | 15,784 | Fair |
| Sandy Blvd over Hwy 064 and TriMet | 1978 | 15,537 | Fair |
| NE 60TH Ave over B-31a X I-84/LT Rail | 1985 | 15,510 | Fair |
| Arata Rd (NE 238) over UPRR | 1998 | 15,430 | Good |
| NE 12TH Ave over B-25 X Banfield and UPRR | 1910 | 15,347 | Fair |
| Hwy 002 EB over Conn 2 Jordan Rd | 1946 | 15,340 | Fair |
| Hwy 002 EB over Sandy River | 2011 | 15,340 | Fair |
| Hwy 002 WB over Conn 2 Jordan Rd | 1946 | 15,340 | Good |
| Hwy 002 WB over Sandy River | 2013 | 15,340 | Fair |
| NE Airport Way over B-136 X Columbia Slough | 1992 | 15,271 | Fair |
| NE Airport Way over B-137 X Columbia Slough | 1992 | 15,271 | Good |
| Hwy 064 (I-205) Co over UPRR | 1985 | 15,262 | Fair |
| Sylvan Connection over Hwy 47 US 26 | 2002 | 15,124 | Fair |
| Foster Rd over Kelley Creek | 2006 | 15,109 | Good |
| I-84 (hwy 002) Con over Corbett Int Ramps | 1960 | 14,951 | Fair |
| Hwy 3 over Riverside Canyon | 1926 | 14,839 | Fair |
| SW Canyon Rd over Gully | 1927 | 14,607 | Fair |
| Hwy 123 over BNSF | 1909 | 14,374 | Poor |
| Hwy 002 Conn over UPRR Conn Rt | 1945 | 14,242 | Fair |
| US 30 By (hwy 123) over Private Driveway | 1931 | 14,210 | Fair |
| Hwy 081 over Hwy 001 | 1991 | 14,204 | Fair |
| Hwy 081 over N. Marine Way | 1990 | 14,204 | Fair |
| Hwy 1 to Morrison over Hwy 1 SB Conn 7 | 1963 | 14,116 | Fair |
| I-5 (hwy 001) Con over Hwy 1 SB Conn 7 Off Ramp | 1963 | 14,116 | Fair |
| Or 99W (hwy 001W) over SW Vermont St Viaduct | 1934 | 14,057 | Fair |
| Columbia Blvd over B-78 over Bnrr | 1909 | 13,910 | Poor |
| Conn to Greeley Av over City Streets | 1986 | 13,895 | Fair |
| I-5 (hwy 001) Con over I-5 NB to I-405 SB | 1973 | 13,895 | Fair |
| I-84 (hwy 002) EB over Mccord Creek | 1962 | 13,746 | Poor |
| I-84 (hwy 002) WB over Mccord Creek | 1998 | 13,746 | Good |
| I-84 (hwy 002) EB over Eagle Creek | 1969 | 13,724 | Fair |
| I-84 (hwy 002) EB over Moffett Creek | 2009 | 13,724 | Fair |
| I-84 (hwy 002) EB over Tanner Creek | 1962 | 13,724 | Fair |
| I-84 (hwy 002) WB over Eagle Creek Viaduct | 1969 | 13,724 | Fair |
| I-84 (hwy 002) WB over Moffett Creek | 1950 | 13,724 | Fair |
| I-84 (hwy 002) WB over Tanner Creek | 1950 | 13,724 | Fair |
| I-84 (hwy 002) over Tooth Rock Tunnel | 1970 | 13,724 | Good |
| I-84 (hwy 002) EB over Hwy 100 & UPRR | 1960 | 13,687 | Fair |
| I-84 (hwy 002) WB over Hwy 100 & UPRR | 1949 | 13,687 | Fair |
| NE 21ST Ave over B-26 over UPRR | 1912 | 13,624 | Fair |
| NE 21ST Ave over B-26a X I-84 & Max | 1986 | 13,363 | Good |
| N Vancouver Ave over B-178 X Columbia Slough | 2010 | 13,249 | Fair |
| N Columbia Blvd over B-126 over UPRR | 1984 | 13,199 | Fair |
| Columbia Blvd over B-78a over Bnrr | 1968 | 13,116 | Fair |
| N Burgard St over B-1 over Up/sprr | 1930 | 13,113 | Poor |
| Hwy 064 (I-205 Co) over I-205 & Airport Way | 1981 | 13,055 | Fair |
| I-205 (hwy 064) NB over Airport Way | 1981 | 13,055 | Fair |
| SW Capitol Highway over B-82 X SW Multnomah Blvd | 1927 | 12,976 | Fair |
| Vancouver Ave over Hwy 1 I-5 | 1963 | 12,955 | Fair |
| Ramp to Hawthorne over Or 99E (01E) | 1957 | 12,852 | Fair |
| 207th Ave over Hwy 002 | 1996 | 12,737 | Good |
| NW Vaughn Street over Hwy 092 | 1988 | 12,620 | Fair |
| N Portland Rd over B-92 over UPRR | 1997 | 12,541 | Good |
| Hwy 002 over Oxng Marine Dr | 2015 | 12,487 | Fair |
| NE 47TH Ave over B-29 X I-84/UPRR/MAX | 1985 | 12,372 | Fair |
| Hwy 091 over Columbia Blvd & UPRR | 1929 | 12,202 | Fair |
| Hwy 091 over Columbia Slough | 1916 | 12,202 | Fair |
| Hwy91C to Hwy1NB over SW Terwilliger Blvd. | 1993 | 12,141 | Fair |
| Hwy 091 over Victory Blvd | 1962 | 11,968 | Fair |
| Hwy 40 Capitol Hwy over B-139 X Barbur Blvd | 1959 | 11,908 | Fair |
| I-84 (hwy 002) over UPRR & Ruckel Creek | 1969 | 11,907 | Fair |
| Or 99W(HWY 001W) over SW Newbury St Viaduct | 1934 | 11,777 | Fair |
| Hwy 1W (steel Br) over Willamette River | 1910 | 11,732 | Poor |
| Or 99W (hwy 001W) over Steel Br. E. Appr. | 1910 | 11,732 | Fair |
| 190TH Ave over Johnson Creek | 1949 | 11,561 | Fair |
| US 26 (Hwy 047) over Rigid Frame OXing 18TH | 1968 | 11,496 | Fair |
| US 26 (hwy 047) Co over Hwy 061 I-405 | 1967 | 11,496 | Fair |
| Hwy 120 over Columbia Slough | 1933 | 11,492 | Fair |
| Or 99W(HWY 91)NB over Harbor Drive Viaduct | 1949 | 11,470 | Fair |
| Cornell Road over B-121 (1ST E. of Tunnel) | 1986 | 11,263 | Fair |
| Cornell Road over B-122 (1ST W. of Tunnel) | 1986 | 11,263 | Fair |
| Cornell Road over B-123 (2ND W. of Tunnel) | 1986 | 11,263 | Fair |
| Cornell Road over B-124 (3RD W. of Tunnel) | 1986 | 11,263 | Fair |
| SW Highland Drive over Johnson Creek & Owp Ry | 1985 | 11,263 | Fair |
| Everett over B-128a Everett Complex | 1986 | 11,255 | Fair |
| N Marine Dr over B-49 over Bnrr | 1995 | 11,148 | Fair |
| NW Couch St over Hwy 61 NB Conn 2 | 1968 | 11,118 | Fair |
| NW Front Ave over B-77 Semi-viaduct | 1924 | 11,101 | Fair |
| Rosa Parks Way over Hwy 001 (I-5) | 1964 | 10,864 | Fair |
| NE 207TH Ave over Fairview Creek | 2000 | 10,797 | Fair |
| NE 33RD Ave over B-9 over UPRR | 1929 | 10,762 | Fair |
| SW Vista Ave over B-36 over SW Jefferson | 1926 | 10,700 | Fair |
| NE 33rd Ave over B-9 Over NE Lombard | 2006 | 10,596 | Fair |
| Or 99W SB over B-152 Interstate Semi Vi | 1950 | 10,579 | Fair |
| Willamette Blvd over Burlington Northern R&R | 1909 | 10,361 | Fair |
| Fas A662 over NE 223RD Ave | 1964 | 10,242 | Fair |
| SE 92ND Ave over B-68 over Johnson Creek | 1975 | 10,242 | Fair |
| NE 138TH Ave over B-086 X Columbia Slough | 2000 | 10,129 | Good |
| Towle Ave over Johnson Creek | 1985 | 10,101 | Good |
| Hwy 092 over Partial Viaduct | 1949 | 10,062 | Good |
| SB Conn to Glisan over Hwy 002EB to Hwy 064SB | 1985 | 9,941 | Good |
| 174TH Ave over Johnson Creek | 1950 | 9,838 | Poor |
| Hwy 91 over Hwy 1 | 1959 | 9,741 | Fair |
| Hy 91 SB to 1 SB over Hwy 1 SB Off Ramp | 1959 | 9,725 | Fair |
| NE 238 (Arata Rd) over Hwy 002 | 1998 | 9,685 | Fair |
| Hwy 068 Conn over Hwy 002 &WB On Ramp | 1985 | 9,504 | Fair |
| OR 213 (NE 82nd) over UPRR and TriMet | 1934 | 9,504 | Fair |
| Or 213 (hwy 068) over Hwy 2 | 1985 | 9,504 | Fair |
| Hwy 91 over Hwy 61 | 1964 | 9,308 | Fair |
| US 26 (hwy 047) Co over Hwy 061 I-405 | 1967 | 9,267 | Fair |
| 1W To Hwy 1 NB over SW Terwilliger Blvd. | 1993 | 9,194 | Fair |
| Greeley Ave conn over I-5 (hwy 001) | 1985 | 9,016 | Fair |
| SW Vista Ave over B-41 Semi-viaduct | 1914 | 8,888 | Fair |
| N Vancouver Ave over B-6 X Union Pacific R R | 1929 | 8,813 | Fair |
| Or 99W/HOLLADAY Rp over B-146 Steel Br Rp X UPRR | 1952 | 8,742 | Fair |
| US26 (hwy 026AC) over Arthur St Viaduct | 1947 | 8,710 | Poor |
| NW Kittridge Ave. over B-10 over Bnrr | 1968 | 8,604 | Fair |
| Steel Bridge Ramp over B-128d Everett Complex | 1986 | 8,287 | Fair |
| NE 42ND Ave over B-75 X Lombard and UPRR | 1938 | 8,234 | Fair |
| Greeley Ave conn over Hwy 91 | 1985 | 8,131 | Fair |
| HWY 001 (I-5) Ramp over UPRR | 2008 | 8,060 | Good |
| Hwy003AF_NE over OverMulti_Use | 2016 | 8,000 | Good |
| Hwy003AF_SE over OverMulti_Use | 2017 | 8,000 | Good |
| Conn 8 (SW 13TH) over Hwy 61 | 1967 | 7,881 | Fair |
| 242ND Ave over Johnson Creek | 1994 | 7,652 | Fair |
| NW Everett over B-128 1ST to Front Ave | 1986 | 7,203 | Good |
| Flint Ave. over Hwy 001 | 1963 | 7,200 | Fair |
| Hwy 81 Conn Hwy 01 over Bike Path | 1992 | 7,102 | Fair |
| SE 112TH Ave over B-89 over Johnson Creek | 1947 | 7,011 | Good |
| NE 33rd Ave over B-174XCol Slough | 2006 | 6,998 | Fair |
| North Lombard St over B-172 S Rivergate Br. | 2004 | 6,965 | Fair |
| Rivergate/lombard over B-105 X Columbia Slough | 1985 | 6,965 | Fair |
| NE 148TH Ave over B-023 x COLUMBIA SLOUGH | 2000 | 6,753 | Good |
| SE Flavel St over B-67 X Johnson Creek | 1975 | 6,745 | Fair |
| NE Alderwood Road over B-113 X Columbia Slough | 1989 | 6,741 | Fair |
| NE 28TH Ave over B-27a X I-84/LT Rail | 1985 | 6,700 | Fair |
| 1C from NB I-5 over SW Terwilliger Blvd. | 1993 | 6,649 | Fair |
| NE 28TH Ave over B-27 over UPRR | 1908 | 6,578 | Fair |
| Stark Street over Draw | 1915 | 6,555 | Fair |
| Fas A656 over Beaver Creek | 2019 | 6,445 | Good |
| Fas A656 over Sandy River | 1914 | 6,445 | Poor |
| Fremont on Ramp over Conn 3 From Ivy St | 1973 | 6,413 | Fair |
| NE 33RD Ave over B-83 X Old Marine Dr Row | 1961 | 6,073 | Fair |
| NE 47TH Ave over B-93 X Columbia Slough | 1991 | 6,019 | Fair |
| N Leverman St over B-69 over UPRR | 1981 | 6,003 | Fair |
| Hwy 91 NB over Front Ave to Steel Br | 1950 | 5,866 | Fair |
| Conn Hwy 26 Hwy 91 over EB Hwy 026 | 1948 | 5,703 | Fair |
| N Rivergate Blvd. over UPRR | 2020 | 5,465 | Good |
| Sauvie Island Rd. over Multnomah Channel | 2008 | 5,463 | Good |
| I-5 (Hwy 1) Conn over Hwy 1 Conn | 1991 | 5,420 | Fair |
| Hwy 100 over Beaver Creek | 1912 | 5,399 | Fair |
| Yeon/front-nw 26TH over B-129 over Bn/sfrr | 1987 | 5,200 | Fair |
| NE 33RD Ave Ramp over B-9a X NE Columbia Blvd | 1967 | 5,161 | Fair |
| Market St over Hwy 064 | 1978 | 5,160 | Fair |
| Hwy 001 Conn 2 over Going St | 1964 | 5,157 | Fair |
| 185TH Ave over Slough | 1992 | 5,101 | Fair |
| Fessenden St over Burlington Northern R&R | 1909 | 4,931 | Poor |
| NE 105TH Ave over B-115 X Columbia Slough | 1977 | 4,862 | Fair |
| Or 99W Ramp over B-153 N Interstate Ave | 1950 | 4,654 | Fair |
| SW BROADWAY(CONN4) over Hwy 61 | 1967 | 4,646 | Fair |
| Conn 3 over Hwy 61 | 1968 | 4,525 | Fair |
| NW Thurman St over B-15 X Macleay Park | 1905 | 4,501 | Fair |
| NE 53RD Ave over B-30 over UPRR | 1917 | 4,402 | Fair |
| SW Greenway Ave. over B-42 over SW Talbot Rd | 1926 | 4,371 | Fair |
| NE 53RD Ave over B-30a X I-84/LT Rail | 1985 | 4,276 | Fair |
| NE 47TH Ave over B-161 X Whitaker Slough | 2001 | 4,048 | Good |
| I-5 (hwy 001) Con over Sheridan St | 1959 | 3,857 | Fair |
| Highland Rd Intchg over Hwy 47 US 26 | 1995 | 3,604 | Fair |
| NE 74TH Ave over B-22 over UPRR | 1917 | 3,577 | Fair |
| Conn 6 over Hwy 61 | 1964 | 3,549 | Fair |
| NE 74TH Ave over B-22a X I-84/LT Rail | 1985 | 3,474 | Fair |
| 282nd St. over Johnson Creek | 2008 | 3,318 | Good |
| SE Cochran Rd over Beaver Creek | 2019 | 3,256 | Good |
| FAU9956 over Johnson Creek | 1930 | 2,901 | Poor |
| I-5 Ramp over SW 4th Street. | 1993 | 2,897 | Fair |
| NE 158TH Ave over B-024 X Columbia Slough | 2000 | 2,779 | Good |
| SE Ochoco St over B-58 over Johnson Creek | 1947 | 2,752 | Good |
| Hwy 1W/GLISAN Ramp over Front Ave & UPRR | 1950 | 2,630 | Fair |
| Conn 4 over Hwy 61 | 1968 | 2,600 | Fair |
| Belmont to Hwy 1 over Conn 3 to Hwy 1 NB | 1963 | 2,518 | Fair |
| Airport Way over Pacific Railroad | 1992 | 2,496 | Fair |
| SE Regner Rd over Johnson Creek | 1970 | 2,436 | Good |
| NW Culebra Ave. over B-138 X Saltzman Culvert | 1991 | 2,330 | Fair |
| Hwy 100 over Sandy River | 1912 | 2,324 | Fair |
| Corbett Oxg Hwy 2 over Hwy 002 | 1960 | 2,203 | Fair |
| SE 122ND Ave over B-99 over Johnson Creek | 2020 | 2,119 | Good |
| Tillamook Street over B-163 Lower Albina Br. | 2002 | 1,965 | Fair |
| NE Glass Plant Rd over B-116 X Columbia Slough | 1977 | 1,945 | Fair |
| Hwy 3 Conn over Hwy 1 SB | 1926 | 1,940 | Fair |
| Hwy 91/EVERETT Rmp over Front Avenue | 1950 | 1,773 | Fair |
| SE Deardorf Rd over B-91 over Johnson Creek | 1982 | 1,719 | Fair |
| Off Ramp over Water Ave Conn EB | 1958 | 1,606 | Fair |
| NE 21ST Ave over B-8 over Columbia Slough | 1974 | 1,416 | Fair |
| NE 21ST Ave over Elrod Slough | 2014 | 1,416 | Good |
| NE 55TH Ave over B-112 X Columbia Slough | 1989 | 1,389 | Fair |
| SE Umatilla St over B-55 over Johnson Creek | 1939 | 1,389 | Fair |
| Departure Roadway over PDX Main Terminal | 1973 | 1,309 | Fair |
| NE Mt. Hood Ave. over NE Airport Way | 2001 | 1,309 | Fair |
| NW Reeder Rd. over Dairy Creek | 2018 | 1,300 | Fair |
| Conn 8(5TH Onramp) over Hwy 61 | 1964 | 1,260 | Fair |
| North Leadbetter R over BNSF RR | 2009 | 1,259 | Good |
| SW Sam Jackson over Semi-viaduct | 2009 | 1,259 | Fair |
| Conn 7(MONTGOMERY) over Hwy 61 | 1967 | 1,222 | Fair |
| Gordon Creek Road over Draw | 1952 | 1,147 | Good |
| Hwy 100 over Bridal Veil Falls | 1914 | 1,107 | Fair |
| Gordan Creek Road over Gordan Creek | 1963 | 1,045 | Fair |
| Campus Drive over Parking Garage | 2004 | 1,000 | Good |
| Project and Visitr over Bonneville Dam | 1935 | 1,000 | Fair |
| SW Campus Drive over Viaduct | 2004 | 1,000 | Fair |
| Viaduct over Access Road | 1968 | 1,000 | Fair |
| Visitor & Project over Bonneville Dam | 1992 | 1,000 | Fair |
| Visitor Center Br over Bonneville Dam | 1935 | 1,000 | Fair |
| SW 5TH Ave over Hwy 61 | 1964 | 981 | Fair |
| SE Walters Road over Johnson Creek | 1962 | 911 | Fair |
| Hwy 100 over Horsetail Falls | 1914 | 901 | Fair |
| Hwy 100 over Multnomah Creek | 1914 | 901 | Fair |
| Hwy 100 over Oneonta Gorge Creek | 1948 | 901 | Fair |
| Hwy 100 over Viaduct | 1914 | 901 | Poor |
| Hwy 100 over Viaduct | 1914 | 901 | Fair |
| Hwy 100 over Latouraell Creel | 1914 | 878 | Fair |
| Hwy 100 over Shepperds Dell | 1914 | 815 | Fair |
| NW Maywood Dr over B-17 Above W Burnside | 1934 | 777 | Good |
| SE Lambert St over B-53 X Crystal Springs | 1955 | 762 | Fair |
| SW Champlain Dr over B-34 Semi-viaduct | 1951 | 715 | Fair |
| NW Maywood Dr over B-18 Semi-viaduct | 1934 | 709 | Fair |
| NE Claremont St over B-5 X Woodlawn Park Path | 1974 | 674 | Fair |
| SE Tacoma St over B-56 over Johnson Creek | 1934 | 674 | Fair |
| Port. Mil Lt Rail over Willamette River | 2015 | 630 | Fair |
| SW 7TH St over Johnson Creek | 2001 | 605 | Good |
| Conns 6 7 &8 over Conn 2 (hwy 47) | 1967 | 569 | Fair |
| SE Tacoma St over B-88 X Filled Streambed | 1915 | 567 | Good |
| Bridal Veil Conn over I-84 (hwy 002) | 1960 | 553 | Fair |
| SE 158TH Ave over B-47 over Johnson Creek | 1973 | 513 | Good |
| SW Harbor Viaduct over SW Harr Riv Harb Sher | 2015 | 500 | Fair |
| SW US Veterans Hos over Hospital Access Road | 1987 | 480 | Fair |
| NW 1ST over B-128b Everett Complex | 1986 | 417 | Fair |
| NE Sunderland Road over B-94 X Drainage Ditch | 1970 | 412 | Fair |
| SW 56TH Ave over B-70 over Fanno Creek | 1980 | 404 | Fair |
| Conn Rooster Rock over Hwy 002 | 1957 | 321 | Fair |
| SW 64TH Court over Fanno Creek | 2000 | 277 | Good |
| N.E. 92ND Ave. over B-85 X Columbia Slough | 1961 | 274 | Fair |
| SE 142ND Ave over B-51 over Johnson Creek | 1973 | 192 | Fair |
| NW Alexandra Ave over B-14 over Canyon | 1922 | 137 | Fair |
| North Main Ave. over Johnson Creek | 1939 | 137 | Good |
| SE Harney St over B-57 over Johnson Creek | 1948 | 137 | Fair |
| SE 159TH Drive over B-48 over Kelly Creek | 1974 | 128 | Good |
| SW Osage St over B-35 Semi-viaduct | 1930 | 107 | Fair |
| RR Service Rd Conn over Hwy 002 and Hwy 064 Conn | 1979 | 100 | Fair |
| Latourell Road over Latourell Creek | 2022 | 99 | Good |
| 002CS over Eagle Creek | 1914 | 85 | Fair |
| Access- Bradfd Is over Bonneville Dam | 1938 | 83 | Fair |
| George Smith Road over Palmer Creek | 1970 | 73 | Fair |
| SE Circle Ave No 1 over Johnson Creek | 1954 | 54 | Fair |
| Road over Big John Creek | 1983 | 50 | Fair |
| Road over Multnomah Creek | 1983 | 50 | Fair |
| Road over South Fork Bull Run Riv* | 1960 | 50 | Fair |
| Project Access over Bonneville Dam | 1907 | 20 | Fair |
| Road over North Fork Bull Run R | 1989 | 10 | Fair |
| Road over Camp Creek | 1984 | 4 | Fair |
| Road over Fir Creek | 1990 | 4 | Good |