| I-84 (hwy 2) EB over Port of Morrow I/c (EB) | 1984 | 10,457 | Good |
| I-84 (hwy 2) WB over Port of Morrow I/c (WB) | 1984 | 10,457 | Fair |
| I-84 (hwy 006) EB over Irrigon Jct Interchange | 1962 | 9,643 | Fair |
| I-84 (hwy 006) over Irrigon Jct Interchange | 1962 | 9,643 | Fair |
| I-84 (hwy 002) EB over Three Mile Canyon East | 1964 | 7,162 | Good |
| I-84 (hwy 002) WB over Three Mile Canyon West | 1965 | 7,162 | Fair |
| Patterson Ferry Rd over Patterson Ferry Rd Canal | 1973 | 6,066 | Fair |
| US 730 (hwy 002) over UPRR (clarke) | 1962 | 4,085 | Fair |
| US 730 (hwy 2) over Usrs Canal | 1962 | 4,085 | Fair |
| Or 74 (hwy 052) over Hinton Creek | 1921 | 2,909 | Fair |
| Or 74 (hwy 052) over Willow Creek | 1964 | 2,909 | Fair |
| Tower Rd over I-84 Hwy 2 (tower Rd Ic) | 1964 | 2,389 | Fair |
| Or 74 (hwy 052) over Campbell Creek | 1972 | 1,554 | Fair |
| Or 74 (hwy 052) over Blackhorse Creek | 1921 | 1,546 | Fair |
| Or 207 (hwy 320) over Butter Creek | 1983 | 1,066 | Good |
| Or 207 (hwy 320) over Sand Hollow Creek | 1983 | 953 | Good |
| Or 74 (hwy 052) over Willow Creek | 1921 | 927 | Fair |
| Or 74 (hwy 052) over Reitman Canyon Creek | 1995 | 860 | Fair |
| Uhlman Blvd over UPRR (uhlman Blvd) | 1984 | 670 | Fair |
| Alfalfa St over Willow Creek EB | 1984 | 607 | Good |
| Main St. over Hwy 2 164.16 Boardman Ic | 1965 | 558 | Fair |
| B Street over Willow Creek | 2000 | 500 | Good |
| Fuller Canyon Rd over Willow Creek EB | 1993 | 416 | Fair |
| Main St over UPRR | 2004 | 371 | Good |
| E. Columbia Ave. over Union Pacific Railroad | 1984 | 363 | Fair |
| Morgan Street over Willow Creek EB | 1977 | 350 | Fair |
| Willow CR Rd over Balm Fork Creek | 1983 | 305 | Fair |
| Or 206 (hwy 300) over Rhea Creek | 1935 | 288 | Fair |
| Or 74 (hwy 052) over Hinton Creek | 1996 | 280 | Good |
| Riverside Avenue over Willow Creek EB | 1915 | 277 | Good |
| Spring Hollow Rd over Rhea Creek | 2011 | 266 | Good |
| City St (bus Stop) over Hinton Creek | 1997 | 258 | Good |
| Wilson Rd over Usrs Wilson Road Canal | 1963 | 227 | Good |
| Ione-gooseberry Rd over Willow Creek EB | 1980 | 217 | Fair |
| Patterson Ferry Rd over I-84 (hwy 006) | 1967 | 208 | Good |
| Chase Street over Shobe Creek | 1978 | 207 | Fair |
| Bunker Hill Road over Willow Creek EB | 1996 | 171 | Good |
| Olex-mcnab Road over Willow Creek EB | 1961 | 169 | Fair |
| Rhea Creek Road over Willow Creek | 2000 | 163 | Good |
| Or 74 (hwy 052) over Brandy Creek | 1984 | 155 | Fair |
| Art Dalzell Rd over East Fork Dry Creek | 1950 | 121 | Fair |
| Or 74 (hwy 052) over Lounsberry Creek | 1966 | 108 | Good |
| Rhea Creek Road over Rhea Creek (snyder) | 1951 | 108 | Fair |
| Bunker Hill Lane over Fuller Canyon | 1982 | 102 | Fair |
| Rhea Creek Road over Rhea Creek-keene Bridge | 1930 | 102 | Fair |
| South Main Street over Shobe Creek | 1978 | 99 | Good |
| Blackhorse Can Rd over Blackhorse Creek | 1995 | 94 | Good |
| Littlebutter CR Rd over Butter Creek | 1965 | 94 | Fair |
| Clarks Canyon Road over Clarks Canyon-wagonblast | 1981 | 91 | Fair |
| Elder Street over Hinton Creek | 1955 | 85 | Fair |
| Clarks Canyon Road over Willow Creek EB | 1983 | 81 | Poor |
| Clarks Canyon Road over Clarks Canyon - Padberg | 2008 | 78 | Good |
| Ione-gooseberry Rd over Eight Mile Canyon | 1980 | 64 | Fair |
| Arcade Street over Blackhorse Creek | 1982 | 58 | Good |
| Anson Park Rd over Rock Creek | 1990 | 56 | Fair |
| Big Butter CR Road over North Fork Butter Creek | 1964 | 54 | Fair |
| Buttermilk Can Rd over Rock Creek | 1965 | 54 | Poor |
| Division Street over Canal #1 | 1981 | 50 | Fair |
| Meadowbrook Road over Willow Creek EB | 1986 | 50 | Good |
| Road Canyon Road over Rhea Creek | 2009 | 50 | Good |
| Brenner Canyon Rd over Rhea Creek | 2004 | 44 | Good |
| Palmateer Road over Willow Creek EB | 1986 | 43 | Good |
| Willow CR Rd over Willow Creek EB | 1983 | 38 | Fair |
| Morter Lane over Rhea Creek | 1925 | 36 | Fair |
| Division Street over Canal #2 | 1973 | 29 | Fair |
| Or 74 (hwy 052) over Little Butter Creek | 1997 | 26 | Good |
| Cecil Road over Willow Creek EB | 1987 | 16 | Good |
| Kirk St. over Willow Creek | 1971 | 15 | Poor |
| Gar Swanson Drive over Port of Morrow RR Spur | 2019 | 10 | Good |
| Lewis and Clark Dr over Port of Morrow RR Spur | 2014 | 10 | Good |
| Marine Drive over Industry Railroad Spur | 2024 | 10 | Good |