| Simpson LN over Yuba River | Poor | 417.0 ft | 11,630 | 1957 |
| Doolittle Drive over Hutchinson Creek | Poor | 75.1 ft | 3,900 | 1952 |
| Gavin Mandry Drive over Hutchinson Creek | Poor | 75.1 ft | 3,400 | 1952 |
| Warren Shingle Roa over Hutchinson Creek | Poor | 75.1 ft | 2,000 | 1952 |
| Frenchtown RD over Dry Creek | Poor | 113.8 ft | 490 | 1927 |
| Timbuctoo Road over Deep Ravine No 2 | Poor | 96.1 ft | 50 | 1903 |
| Patrol Road over Reeds Creek Tributary | Poor | 30.5 ft | 50 | 1942 |
| Patrol Road over Reeds Creek Tributary | Poor | 40.7 ft | 50 | 1942 |
| Ellis RD over Simmerly Slough | Poor | 44.9 ft | 40 | 1928 |
| State Route 70 over W70-beale Road Off-ramp | Fair | 56.1 ft | 37,500 | 1956 |
| State Route 65 over Grasshopper Slough | Fair | 85.3 ft | 25,000 | 1915 |
| State Route 65 over Reeds Creek | Fair | 161.7 ft | 15,000 | 1971 |
| State Route 65 over Reeds Creek | Fair | 161.7 ft | 15,000 | 1971 |
| State Route 20 over Yuba River Timbuctoo Pl | Fair | 1783.1 ft | 8,500 | 1993 |
| State Route 20 over Smartsville Farm Canal | Fair | 301.8 ft | 8,421 | 2019 |
| Mcgowan Road over State Route 70 | Fair | 162.1 ft | 8,100 | 1967 |
| State Route 70 EB over Up Rr Bnsf Ry Plumas-ar | Fair | 456.0 ft | 8,000 | 2004 |
| State Route 70 WB over Algodon Road | Fair | 102.7 ft | 8,000 | 1967 |
| Warren Shingle Roa over Branch Of Hutchinson Cre | Fair | 21.3 ft | 5,100 | 1951 |
| Gavin Mandry Drive over Branch Of Hutchinson Cre | Fair | 30.8 ft | 5,100 | 2015 |
| Doolittle Drive over Branch Of Hutchinson Cre | Fair | 30.8 ft | 4,100 | 1942 |
| North Beale RD over North Fork Reeds Creek | Fair | 36.1 ft | 3,900 | 1935 |
| North Beale RD over Beale Afb Slough | Fair | 25.9 ft | 3,900 | 1935 |
| Linda AVE over Drainage Canal | Fair | 23.6 ft | 3,400 | 1960 |
| Erle Road over Up Rr & Amtrak | Fair | 151.9 ft | 2,890 | 1980 |
| Marysville RD over Dry Creek (collins Lake) | Fair | 328.1 ft | 2,860 | 1963 |
| Loma Rica RD over Prairie Creek | Fair | 29.9 ft | 2,760 | 1965 |
| Loma Rica RD over Jack Slough | Fair | 50.9 ft | 2,670 | 1957 |
| Marysville Road over Dobbins Creek | Fair | 126.0 ft | 2,400 | 1999 |
| Erle Road over State Route 70 | Fair | 252.0 ft | 2,000 | 1980 |
| Plumas Lake BLVD over State Route 70 | Fair | 234.9 ft | 2,000 | 2008 |
| Rancho RD over Hutchinson Creek | Fair | 101.0 ft | 1,700 | 1925 |
| Rancho RD over Reeds Creek | Fair | 149.9 ft | 1,700 | 1925 |
| Forty Mile RD over Best Slough | Fair | 62.0 ft | 1,630 | 1948 |
| Mathews Lane over Jack Slough | Fair | 142.4 ft | 1,470 | 1988 |
| Riverbank Drive over Olivehurst Canal | Fair | 70.9 ft | 1,200 | 2007 |
| Camp Beale Highway over Dry Creek | Fair | 181.1 ft | 1,200 | 1962 |
| Woodruff Lane over Jack Slough | Fair | 99.7 ft | 1,030 | 1966 |
| Fruitland RD over Little Dry Creek | Fair | 45.9 ft | 1,030 | 1987 |
| Woodruff LN over Simmerly Slough | Fair | 33.1 ft | 900 | 1929 |
| Erle RD over North Fork Reeds Creek | Fair | 29.9 ft | 800 | 1930 |
| Feather River BLVD over Lake Of The Woods Slough | Fair | 71.9 ft | 770 | 1926 |
| J St. (s Beale Rd) over Branch Of Hutchinson Cre | Fair | 76.4 ft | 750 | 2017 |
| Los Verjeles RD over South Honcut Creek | Fair | 58.1 ft | 730 | 1940 |
| Marysville RD over North Yuba River | Fair | 108.9 ft | 670 | 1970 |
| Peoria RD over Dry Creek | Fair | 172.9 ft | 650 | 1980 |
| Jack Slough RD over Jack Slough | Fair | 152.6 ft | 590 | 1982 |
| Virginia RD over South Fork Reeds Creek | Fair | 51.8 ft | 570 | 1920 |
| Ridge RD over Oregon Creek | Fair | 152.9 ft | 540 | 1969 |
| Blackford RD over Bear R Camp Farwest Wier | Fair | 310.0 ft | 540 | 1916 |
| Old Dobbins Road over Dobbins Creek | Fair | 26.9 ft | 530 | 1921 |
| Chuck Yeager Road over Vineyard Creek | Fair | 89.9 ft | 500 | 2013 |
| Frenchtown RD over Dry Creek | Fair | 24.0 ft | 430 | 1930 |
| Fruitland RD over Prairie Creek | Fair | 62.0 ft | 400 | 1920 |
| La Porte RD over Natchez Creek | Fair | 320.9 ft | 390 | 1984 |
| La Porte Road over South Honcut Creek | Fair | 87.3 ft | 390 | 1972 |
| Rancho RD over Kimball Creek | Fair | 77.1 ft | 230 | 1925 |
| Waldo RD over Dry Creek | Fair | 237.5 ft | 220 | 1901 |
| Erle RD over South Fork Reeds Creek | Fair | 49.9 ft | 190 | 1909 |
| Erle RD over South Fork Reeds Creek | Fair | 30.8 ft | 190 | 1927 |
| Spring Valley RD over Little Dry Creek | Fair | 61.0 ft | 190 | 1920 |
| Scott Grant RD over Tennessee Creek | Fair | 61.0 ft | 180 | 1921 |
| Vierra RD over South Honcut Creek | Fair | 23.0 ft | 150 | 1950 |
| Pendola RD over Willow Creek | Fair | 107.0 ft | 120 | 1979 |
| Forsythe RD over Indiana Creek | Fair | 43.3 ft | 100 | 1975 |
| Scales Road over Slate Creek | Fair | 149.0 ft | 100 | 2017 |
| Hale RD over Reeds Creek | Fair | 51.8 ft | 80 | 1930 |
| Oregon Hill RD over Little Oregon Creek | Fair | 32.2 ft | 62 | 1967 |
| Old 40 Mile RD over West Best Slough | Fair | 54.1 ft | 50 | 1927 |
| Old 40 Mile RD over East Best Slough | Fair | 24.9 ft | 50 | 1927 |
| Spenceville RD over Dry Creek | Fair | 28.9 ft | 50 | 1920 |
| North Earl Road over Branch Of Hutchinson Cre | Fair | 39.0 ft | 50 | 2018 |
| North Earl Road over Hutchinson Creek | Fair | 67.9 ft | 50 | 2010 |
| Weeds Points RD over Willow Creek | Fair | 38.1 ft | 30 | 1950 |
| Pike City RD over Oregon Creek | Fair | 71.9 ft | 10 | 1958 |
| State Route 70 over Feather River BLVD | Good | 66.9 ft | 37,500 | 1956 |
| State Route 70 over Yuba River Up Rr Spur | Good | 2411.7 ft | 37,500 | 1960 |
| State Route 70 over First Street | Good | 53.5 ft | 37,500 | 1960 |
| State Route 65 over Best Slough | Good | 125.7 ft | 25,000 | 1915 |
| State Route 65 over Dry Creek | Good | 204.4 ft | 22,000 | 1915 |
| State Route 70 over Clark Diversion Canal | Good | 20.3 ft | 17,200 | 1967 |
| Fourteenth ST over Ellis Lake | Good | 23.0 ft | 16,500 | 1958 |
| State Route 70 over Honcut Creek | Good | 1365.2 ft | 15,700 | 2023 |
| Olivehurst AVE over State Route 70 | Good | 119.1 ft | 14,000 | 1956 |
| State Route 65 over Kimball Creek | Good | 23.0 ft | 14,000 | 1971 |
| State Route 65 SB over State Route 70 NB | Good | 205.1 ft | 12,000 | 1967 |
| State Route 70 over South Honcut Creek | Good | 107.0 ft | 9,700 | 1941 |
| State Route 70 over Simmerly Slough | Good | 1061.0 ft | 9,700 | 2022 |
| State Route 65 NB over Hutchinson Creek | Good | 191.6 ft | 8,100 | 1971 |
| State Route 70 WB over Up Rr Bnsf Ry Plumas-ar | Good | 304.5 ft | 8,000 | 1967 |
| State Route 70 EB over Algodon Road | Good | 104.7 ft | 8,000 | 2004 |
| Mcgowan Road over State Route 65 | Good | 296.6 ft | 8,000 | 1971 |
| State Route 20 over Dry Creek | Good | 342.2 ft | 7,800 | 2022 |
| State Route 65 SB over Hutchinson Creek | Good | 189.6 ft | 7,200 | 1971 |
| State Route 20 over Timbuctoo Creek | Good | 802.2 ft | 7,100 | 2021 |
| Marysville RD over Little Dry Creek | Good | 61.0 ft | 5,520 | 1930 |
| Gavin Mandry Drive over Branch Of Hutchinson Ck | Good | 30.8 ft | 5,100 | 2015 |
| Algodon RD over Algodon Slough | Good | 49.9 ft | 2,500 | 1979 |
| Marysville RD over Oregon House Creek | Good | 154.9 ft | 2,400 | 1964 |
| Forty Mile RD over Kimball Creek | Good | 45.9 ft | 2,200 | 2000 |
| Rices Crossing RD over Oregon House Creek | Good | 51.8 ft | 2,030 | 2020 |
| Feather River BLVD over State Route 70 | Good | 215.9 ft | 2,000 | 2015 |
| Plumas Arboga RD over Plumas-arboga Canal | Good | 378.6 ft | 1,700 | 1990 |
| Rancho RD over Reeds Creek Overflow | Good | 101.0 ft | 1,700 | 1925 |
| Forty Mile RD over Dry Creek | Good | 109.9 ft | 1,630 | 1948 |
| La Porte RD over New York Creek | Good | 54.5 ft | 1,400 | 2013 |
| County Road 10 over Tennessee Creek | Good | 98.4 ft | 1,260 | 1997 |
| Forty Mile Road over State Route 65 | Good | 265.4 ft | 1,200 | 1971 |
| J St. (s Beale Rd) over Hutchinson Creek | Good | 86.9 ft | 750 | 2017 |
| Oakley LN over Dry Creek | Good | 227.0 ft | 650 | 1980 |
| Jasper Lane over Dry Creek | Good | 155.8 ft | 570 | 1998 |
| Virginia RD over Hutchinson Creek | Good | 92.5 ft | 570 | 1995 |
| Jasper LN over Best Slough | Good | 49.9 ft | 570 | 1979 |
| Ramirez RD over Honcut Creek | Good | 123.0 ft | 540 | 1980 |
| Iowa City Road over Jack Slough | Good | 44.0 ft | 500 | 2023 |
| New York House RD over Dry Creek | Good | 109.9 ft | 430 | 2018 |
| Spring Valley Road over Browns Valley Ditch | Good | 32.2 ft | 400 | 2015 |
| Gavin Mandry Drive over Best Slough Creek | Good | 140.1 ft | 400 | 2022 |
| Broadway over Clark Slough | Good | 56.1 ft | 390 | 1980 |
| Honcut RD over South Honcut Creek | Good | 242.8 ft | 340 | 2011 |
| Smith RD over Prairie Creek | Good | 26.9 ft | 220 | 1980 |
| Gavin Mandry Drive over Branch Of Best Slough CR | Good | 44.0 ft | 200 | 2022 |
| Gavin Mandry Drive over Branch Of Dry Creek | Good | 140.1 ft | 200 | 2022 |
| Gavin Mandry Drive over Dry Creek | Good | 100.1 ft | 200 | 2022 |
| Timbuctoo Lane over Deep Ravine No. 1 | Good | 175.9 ft | 70 | 2014 |
| Alleghany RD over Oregon Creek | Good | 78.7 ft | 60 | 1860 |
| North Earl Road over Branch Of Hutchinson Ck | Good | 39.0 ft | 50 | 2018 |